UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                    ----------------------------------------


                                    FORM 8-K


                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


        Date of Report (Date of earliest event reported): November 2, 2006


                           PAR TECHNOLOGY CORPORATION
--------------------------------------------------------------------------------
               (Exact Name of Registrant as Specified in Charter)



           Delaware                        1-09720                 16-1434688
-------------------------------       ----------------       -------------------
(State or Other Jurisdiction            (Commission             (IRS Employer
     of Incorporation)                   File Number)        Identification No.)


   PAR Technology Park, 8383 Seneca Turnpike, New Hartford, NY        13413-4991
-----------------------------------------------------------------   ------------
         (Address of Principal Executive Offices)                     (Zip Code)


       Registrant's telephone number, including area code: (315) 738-0600



                                 Not applicable
--------------------------------------------------------------------------------
          (Former Name or Former Address, if Changed Since Last Report)

     Check the  appropriate  box below if the Form 8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

     [ ] Written  communications  pursuant to Rule 425 under the  Securities Act
(17 CFR 230.425)

     [ ] Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17
CFR 240.14a-12)

     [ ]  Pre-commencement  communications  pursuant to Rule 14d-2(b)  under the
Exchange Act (17 CFR 240.14d-2(b))

     [ ]  Pre-commencement  communications  pursuant to Rule 13e-4(c)  under the
Exchange Act (17 CFR 240.13e-4(c))




Item 2.01. Completion of Acquisition or Disposition of Assets.

     On November 2, 2006, PAR  Technology  Corporation  (the  "Company") and its
wholly  owned  subsidiary,   Par-Siva  Corporation  (f/k/a  PAR  Vision  Systems
Corporation)  (the  "Subsidiary")  acquired  substantially all of the assets and
assumed certain liabilities of SIVA Corporation ("SIVA").  The purchase price of
the assets was  approximately  $6.6 million in cash and PAR stock. The agreement
provides for  additional  contingent  purchase  price  payments based on certain
sales based milestones and other conditions.

     SIVA, based in Delray Beach,  Florida, is a developer of software solutions
for multi-unit restaurant operations.

Item 9.01. Financial Statements and Exhibits.

     (a)  Financial Statements of Business Acquired.

     Financial  statements will be filed by amendment not later than 71 calendar
days after the date on which this  initial  report on Form 8-K is required to be
filed.

     (b)  Exhibits.

     10.1 Asset Purchase  Agreement by and among PAR Technology  Corporation,  a
          Delaware corporation,  Par-Siva  Corporation,  a New York corporation,
          and SIVA Corporation,  a Delaware  corporation dated as of October 27,
          2006, effective as of November 2, 2006.


                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                            PAR TECHNOLOGY CORPORATION



Date:  November 8, 2006

                                            By:  /s/ Ronald J. Casciano
                                                 ---------------------------
                                                 Ronald J. Casciano
                                                 Vice President, Chief Financial
                                                 Officer and Treasurer




                                  EXHIBIT INDEX


Exhibit No.     Description
-----------     -----------

10.1      Asset Purchase  Agreement by and among PAR Technology  Corporation,  a
          Delaware corporation,  Par-Siva  Corporation,  a New York corporation,
          and SIVA Corporation,  a Delaware  corporation dated as of October 27,
          2006, effective as of November 2, 2006.


Exhibit 10.1


------------------------------------------------------------------------------





                            ASSET PURCHASE AGREEMENT
                          DATED AS OF OCTOBER 27, 2006
                                  BY AND AMONG
                           PAR TECHNOLOGY CORPORATION
                              PAR-SIVA CORPORATION
                                       AND
                                SIVA CORPORATION





------------------------------------------------------------------------------





CONFIDENTIAL TREATMENT CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR PORTIONS OF
                      THIS DOCUMENT MARKED WITH ASTERISKS










                            ASSET PURCHASE AGREEMENT

     THIS  ASSET  PURCHASE  AGREEMENT,  dated  as  of  October  27,  2006  (this
"Agreement"),  is  entered  into by and  among  PAR  Technology  Corporation,  a
Delaware   corporation  ("PTC"),   Par-Siva   Corporation   ("Buyer")  and  SIVA
Corporation, a Delaware corporation ("Seller").

                                    RECITALS

     A. Seller  conducts a business which provides  enterprise wide and point of
sale operation and revenue management software, solutions, systems, products and
services to the restaurant industry (the "Business").

     B. Buyer desires to purchase and assume from Seller,  and Seller desires to
sell and transfer to Buyer, certain of the assets and liabilities of Seller, all
as more  specifically  set forth  herein,  and upon the terms and subject to the
conditions of this Agreement (the "Transaction").

     C. Certain capitalized terms used herein have the meanings ascribed to such
terms in Article 1 hereof.

                                    AGREEMENT

     In order to consummate the Transaction,  and in consideration of the mutual
agreements hereinafter contained, Buyer and Seller agree as follows:

                                    ARTICLE 1
                                   DEFINITIONS

     Section 1.1 Certain Defined Terms. As used in this Agreement, the following
terms have the following meanings:

     "Action" means any claim, action, suit, arbitration,  investigation,  audit
or proceeding by or before any Governmental Authority or arbitrator.

     "Affiliate"  means, when used with respect to a specified  Person,  another
Person that, either directly or indirectly  through one or more  intermediaries,
controls  or is  controlled  by or is  under  common  control  with  the  Person
specified.  With respect to any Person who is a natural  person,  such  Person's
Affiliates  shall include such Person's  spouse and their  respective  siblings,
parents and lineal descendents.

     "Ancillary  Agreements"  means  the  Employment  Agreement(s),  the  Escrow
Agreement  and  other  agreements  required  to be  delivered  pursuant  to this
Agreement.

     "Assets"  means all of  Seller's or any of  Seller's  Subsidiaries'  right,
title and  interest  in and to all  properties,  assets  and rights of any kind,
whether tangible or intangible, real or personal,  contingent or existing, owned
or used by Seller or any of Seller's  Subsidiaries  or in which Seller or any of
Seller's Subsidiaries has any interest whatsoever.


     "Benefit Arrangement" means any employment,  consulting,  severance, change
in  control  or other  similar  contract,  arrangement  or policy and each plan,
arrangement  (written or oral),  program,  agreement or commitment providing for
insurance coverage (including without limitation any self insured arrangements),
workers' compensation,  disability benefits,  unemployment benefits,  severance,
vacation benefits,  retirement  benefits,  life, health,  disability or accident
benefits  (including  without limitation any "voluntary  employees'  beneficiary
association" as defined in Section  501(c)(9) of the Code providing for the same
or other benefits), fringe benefits or for deferred compensation, profit sharing
bonuses,  stock options,  stock appreciation rights, phantom stock rights, stock
purchases,  annual or long term cash incentive  compensation,  base pay or other
forms of incentive  compensation or post retirement  insurance,  compensation or
benefits  which is not a  Multiemployer  Plan,  Pension Plan or Welfare Plan and
which is sponsored,  administered, entered into, maintained, contributed to, has
been  contributed  to or required to be  contributed  to, as the case may be, by
Seller.

     "Books  and  Records"  means  copies  of all  books of  account  and  other
financial  records  pertaining  to  Seller  or  any  of  Seller's  Subsidiaries;
excluding,  however,  Seller's  minute  books,  shareholder  records and charter
documents;  Seller  shall be  entitled  to  retain  the  originals  of  Seller's
financial records for purposes of winding up Seller's affairs.

     "Business Day" means any day that is not a Saturday,  a Sunday or other day
on which banks are required or authorized  by law to be closed in New York,  New
York.

     "Code" means the Internal Revenue Code of 1986, as amended.

     "Computer  Program(s)" means (i) any and all computer programs  (consisting
of sets of  statements  or  instructions  to be used directly or indirectly in a
computer in order to bring about a certain  result) and  portions  thereof,  and
(ii) all associated data and  compilations of data,  regardless of their form or
embodiment.  "Computer Programs" shall include,  without limitation,  all source
code, object code, natural language code, all versions,  all screen displays and
designs,  all component  modules,  all descriptions,  flow charts and other work
product used to design, plan, organize and develop any of the foregoing, and all
documentation, including without limitation user manuals and training materials,
relating to any of the foregoing.

     "Confidentiality  Agreement" means the  Confidentiality  and Non-Disclosure
Agreement dated as of February 3, 2006 between PTC and Seller.

     "Contract" means any agreement,  contract,  lease, note, loan,  evidence of
Indebtedness,  letter of credit,  accepted purchase order,  franchise agreement,
distribution  agreement,   undertaking,  covenant  not  to  compete,  employment
agreement, license, instrument,  obligation, commitment, purchase and sale order
or other  executory  commitment to which Seller or any of its  Subsidiaries is a
party or which  relates to the  Business or any of the Assets,  whether  oral or
written,  express or implied,  and which  pursuant to its terms has not expired,
terminated or been fully performed by the parties  thereto,  including,  without
limitation, any Real Property Lease and any Personal Property Lease.


     "Disclosure Schedule" means the disclosure schedules attached hereto.

     "Employee  Plans"  means all  Benefit  Arrangements,  Multiemployer  Plans,
Pension Plans and Welfare Plans.

     "Employment  Agreement(s)"  means employment  agreements to be entered into
between Buyer and James Melvin and such other key personnel as are identified by
Buyer on Schedule 1.1-1 pursuant to the terms and conditions of this Agreement.

     "Encumbrance"  means any claim, lien,  pledge,  option,  charge,  easement,
hypothec,   security  interest,   deed  of  trust,   mortgage,   right  of  way,
encroachment,  building or use restriction,  encumbrance or other right of third
parties,  whether voluntarily or involuntarily  incurred or arising by operation
of law,  and  includes,  without  limitation,  any  agreement to give any of the
foregoing in the future,  and any  contingent or  conditional  sale agreement or
other title retention agreement or lease in the nature thereof.

     "Environmental  Law" means any Law,  now in effect and as amended,  and any
judicial,  legislative or administrative  interpretation thereof,  including any
Governmental  Order  relating  to  the  environment,  the  effect  of  Hazardous
Materials on the environment or human safety or health, emissions, discharges or
releases  of  Hazardous  Materials  into  the  environment,   including  without
limitation into ambient air,  surface water,  groundwater or land,  occupational
safety and health, or otherwise relating to the handling of Hazardous  Materials
or the clean up or other remediation of Hazardous Materials.

     "Equity  Securities"  of any  Person  means (i)  shares of  capital  stock,
limited  liability company  interests,  unlimited  liability company  interests,
partnership   interests  or  other  equity  securities  of  such  Person,   (ii)
subscriptions,  calls, warrants, options or commitments of any kind or character
relating  to, or  entitling  any Person to purchase or  otherwise  acquire,  any
capital stock, limited liability company interests,  unlimited liability company
interests,  partnership  interests  or other equity  securities  of such Person,
(iii)  securities  convertible into or exercisable or exchangeable for shares of
capital stock, limited liability company interests,  unlimited liability company
interests,  partnership interests or other equity securities of such Person, and
(iv) equity  equivalents,  interests in the  ownership or earnings of, or equity
appreciation, phantom stock or other similar rights of, or with respect to, such
Person.

     "ERISA"  means the Employee  Retirement  Income  Security  Act of 1974,  as
amended.

     "ERISA Affiliate" means any Person which is (or at any relevant time was) a
member of a  "controlled  group of  corporations"  within the meaning of Section
414(b) of the Code, a member of a group of trades or  businesses  which is under
"common  control" within the meaning of Sections 414(c) or (o) of the Code, or a
member of an "affiliated  service group" within the meaning of Section 413(m) of
the Code.


     "Escrow Agent" means NBT Bank, N.A.

     "Excluded   Assets"   means  (any  other   provision   of  this   Agreement
notwithstanding)  all cash and cash equivalents over and above aggregate advance
payments and/or other deposits on executory Contracts, the future obligations of
which are being  assumed by Buyer;  the Assets  listed on Schedule  1.1-2 of the
Disclosure Schedule;  and any Contracts hereinafter entered into in violation of
the  terms  hereof or not  listed  on  Schedule  2.1(a)(iii)  of the  Disclosure
Schedule.

     "Facility" means the facility located at 3333 South Congress Avenue,  Suite
400, Delray Beach, Florida 33445 leased, operated and used by Seller.

     "Financial Statements" means the unaudited balance sheets of Seller and its
Subsidiaries  as of December 31, 2005, and the related  statements of income for
the twelve month period then ended.

     "GAAP" means United  States  generally  accepted  accounting  principles in
effect from time to time applied consistently throughout the period involved.

     "General   Intangibles"  means  all  good  will  and  general   intangibles
associated  with the Business  including,  without  limitation,  all information
relating to suppliers, customers, potential customers, distributors and vendors,
and telephone and facsimile numbers used by Buyer prior to Closing Date.

     "Government  Contract"  means any  Contract  to which  Seller or any of its
Subsidiaries  is a  party  or by  which  any of them  are  bound,  the  ultimate
contracting  party  of  which  is  a  Governmental   Authority   (including  any
subcontract with a prime contractor or other subcontractor who is a party to any
such Contract).

     "Government-Furnished  Property"  means all  machinery,  equipment,  tools,
dies, spare parts and all other personal property and fixtures loaned, bailed or
otherwise  furnished  by the United  States  Government  to Seller or any of its
Subsidiaries pursuant to any Government Contract.

         "Governmental Authority" means any government, any governmental entity,
department, commission, board, agency or instrumentality, and any court,
tribunal, or judicial or arbitral body, whether federal, state, local or
foreign.

     "Governmental  Order"  means  any  order,  judgment,   injunction,  decree,
stipulation,  determination  or  award  entered  by  or  with  any  Governmental
Authority.

     "Handling of Hazardous  Materials" means the production,  use,  generation,
storage, treatment, recycling, disposal, discharge, release or other handling or
disposition of Hazardous Materials.

     "Hazardous Materials" means: (a) petroleum, waste oil, crude oil, asbestos,
urea  formaldehyde  or  polychlorinated  biphenyl;  (b) any waste,  gas or other
substance or material  that is explosive,  radioactive  or  infectious;  (c) any
"hazardous substance," "pollutant," "contaminant," "hazardous waste," "regulated
substance,"  "hazardous  chemical,"  "toxic  chemical" or "toxic  substance"  as
designated,  listed or defined  (whether  expressly or by  reference) in any Law
(including the Comprehensive Environmental Response,  Compensation and Liability
Act,  42 U.S.C.  Section  9601 et seq.  and any other so called  "superfund"  or
"superlien" law, the Resource  Conservation and Recovery Act, 42 U.S.C.  Section
6901 et seq., the Clean Water Act, 33 U.S.C. Section 1251 et seq., the Clean Air
Act, 42 U.S.C.  Section 7401 et seq., and the Toxic  Substances  Control Act, 15
U.S.C.  Section  2601  et  seq.,  and  the  respective  regulations  promulgated
thereunder,  or any analogous  Laws); and (d) any compound,  mixture,  solution,
product or other  substance or material  that contains any substance or material
referred to in clauses (a), (b) or (c) above.




     "Indebtedness"  means (i) indebtedness of Seller or any of its Subsidiaries
for borrowed  money  (including  the aggregate  principal  amount  thereof,  the
aggregate  amount of any accrued but unpaid interest  thereon and any prepayment
penalties or other  similar  amounts  payable in  connection  with the repayment
thereof on or prior to the Closing Date),  (ii)  obligations of Seller or any of
its Subsidiaries  evidenced by bonds,  notes,  debentures,  letters of credit or
similar  instruments,  (iii)  obligations  of Seller or any of its  Subsidiaries
under capitalized  leases, (iv) obligations of Seller or any of its Subsidiaries
under  conditional  sale, title retention or similar  agreements or arrangements
creating an obligation of Seller or any of its Subsidiaries  with respect to the
deferred purchase price of property (other than customary trade credit), and (v)
all obligations of Seller to guarantee any of the foregoing types of obligations
on behalf of any Person other than Seller.

     "Intellectual   Property   Rights"  means  all  (i)  domestic  and  foreign
registrations  of trademarks,  service  marks,  logos,  domain names,  protected
models,  designs,  created works, trade names or other trade rights of Seller or
any of its  Subsidiaries,  (ii)  pending  applications  by  Seller or any of its
Subsidiaries  for any such  registrations,  (iii)  rights  in or to  inventions,
patents and  copyrights  (whether or not  registered)  and pending  applications
therefor  of  Seller or any of its  Subsidiaries,  (iv)  Seller's  or any of its
Subsidiaries'  rights to other trademarks,  service marks,  logos, domain names,
web sites, protected models, designs, data, software, created works, trade names
and  other  trade  rights  and  all  other  trade   secrets,   designs,   plans,
specifications,  technology,  know how,  methods,  designs,  concepts,  software
utilities and tools, other proprietary rights  (including,  without  limitation,
associated  goodwill and remedies  against  infringements  thereof and rights of
protection of an interest therein under the Laws of all jurisdictions) and other
intellectual  property,  whether or not  registered,  and (v)  rights  under any
licenses  of Seller or any of its  Subsidiaries  to use any of the  intellectual
property described in clauses (i) to (iv) above.

     "Interim  Financial  Statements"  means the balance sheet of Seller and its
Subsidiaries as of June 30, 2006, and the related statements of income for the 6
month period then ended.

     "Inventory" means all of the inventory of Seller or any of its Subsidiaries
held for resale, and all of Seller's raw materials,  works in process,  finished
products and supply items, in each case wherever the same may be located.


     "IRS" means the United States Internal Revenue Service.

     "Knowledge" or "Known" means those facts or circumstances actually known by
a Specified Person of Seller, or any facts or circumstances which would be known
after due inquiry by a person  holding a  comparable  office or with  comparable
experience  or  responsibilities.  For  purposes  of this  definition,  the term
"Specified Persons" means: Jim Melvin ("Melvin"), Doug Betlach, Glenn Levi, Rick
King, Julie Grosse, Aaron Link, Adrian Peschl and David Joyce.

     "Law" means any federal, state, local or foreign statute, law, legislation,
constitution,  ordinance,  regulation,  rule,  code,  edict,  order,  directive,
pronouncement, judgment, decree, or rule of common law.

     "Leasehold  Improvements" shall mean all leasehold improvements situated in
or on the real property  covered by the Real Property  Lease and owned by Seller
or any of its  Subsidiaries to the extent and only to the extent the same may be
removed from such real property without significant damage.

     "Licenses"  means all of the licenses,  permits,  approvals,  certificates,
exemptions,  consents and other  authorizations  from any Government  Authority,
whether foreign, federal, state or local, or other third party necessary for the
use, occupancy, operation or conduct of the Business as conducted as of the date
of this Agreement and as of the Closing Date.

     "Loss Bid" means any outstanding offer by Seller or any of its Subsidiaries
to provide  goods or services to any  customer  at a quoted  price which  Seller
reasonably expects,  based on Seller's Knowledge as of the date hereof and as of
the Closing Date, to result in a loss.

     "Loss  Contract"  means  any  Contract  for  which  Seller  or  any  of its
Subsidiaries reasonably expects, based on such Seller's Knowledge as of the date
hereof and as of the Closing Date, to result in a loss.

     "Losses" means any and all losses,  liabilities,  damages,  claims, awards,
judgments, diminution of value, fines, penalties, costs and expenses (including,
without  limitation,  the costs of  reasonable  investigation,  remediation  and
attorneys' fees) actually suffered or incurred .

     "Material  Adverse Effect" or "Material Adverse Change" or a similar phrase
means,  with respect to any Person,  any material  adverse effect on or material
adverse change with respect to the business,  operations,  assets,  liabilities,
condition  (financial or otherwise),  results of operations or prospects of such
Person and its Subsidiaries, taken as a whole.

     "Multiemployer Plan" means any "multiemployer  plan," as defined in Section
3(37) or  4001(a)(3)  of ERISA,  which  Seller or any ERISA  Affiliate of Seller
sponsors,  maintains or administers or to which Seller or any ERISA Affiliate of
Seller contributes, has contributed or is, or was obligated to contribute.


     "Pension  Plan" means any  "employee  pension  benefit  plan" as defined in
Section 3(2) of ERISA (other than a Multiemployer  Plan) which Seller and any of
its  Subsidiaries or any ERISA  Affiliate of Seller and any of its  Subsidiaries
sponsors,   maintains  or  administers  or  to  which  Seller  and  any  of  its
Subsidiaries  or any  ERISA  Affiliate  of  Seller  and any of its  Subsidiaries
contributes, has contributed or is, or was obligated to contribute.

     "Person"  means  any  natural  person,  corporation,  limited  partnership,
general  partnership,  limited liability company,  unlimited  liability company,
joint  stock  company,  joint  venture,  association,  company,  trust  or other
organization or any Governmental Authority.

     "Personal  Property  Leases"  shall mean all of the  existing  leases  with
respect to the personal property of Seller or any of its Subsidiaries.

     "Personnel"  means  all  employees,  officers,  directors  and  independent
contractors  of,  employed  by  or  contracting   with  Seller  or  any  of  its
Subsidiaries.

     "Potential Loss" means any and all losses,  liabilities,  damages,  claims,
awards,  judgments,  diminution of value, fines,  penalties,  costs and expenses
(including,   without  limitation,   the  costs  of  reasonable   investigation,
remediation and attorneys' fees.)

     "Pre-Closing  Tax Period" means all taxable  periods  ending on or prior to
the Closing  Date and the portion of any  taxable  period  ending on the Closing
Date that includes but does not end on the Closing Date.

     "Real  Property  Leases"  means the lease  entered  into by Seller  for the
Facility.

     "Securities Act" means the Securities Act of 1933, as amended.

     "Subsidiary"  of any Person  means any other Person (i) of which such first
Person  (either  alone or through or together with any other  Subsidiary)  owns,
directly or indirectly,  at least 50% of the stock or other Equity Securities of
such other Person or (ii) the  operations  of which are  consolidated  with such
first Person, pursuant to GAAP, for financial reporting purposes.

     "Tax" or "Taxes"  means any federal,  state,  local or foreign net or gross
income, gross receipts, license, payroll, employment,  excise, severance, stamp,
occupation,   premium,  customs  duties,  capital  stock,  franchise,   profits,
withholding,  social  security  (or  similar),  unemployment,  disability,  real
property,  personal  property,  sales,  use, offer,  registration,  value added,
alternative or add on minimum,  estimated or other tax, governmental fee or like
assessment or charge of any kind  whatsoever  (including any liability for Taxes
imposed  on  another  Person,  whether  incurred  or  borne as a  transferee  or
successor  or by contract or  otherwise),  including  any  interest,  penalty or
addition thereto, whether disputed or not.

     "Tax Return" means any return,  declaration,  report,  claim for refund, or
information  return or statement  relating to Taxes,  including  any schedule or
attachment thereto, and including any amendments thereof.


     "Transaction  Related  Expenses"  means the (i) fees and  disbursements  of
counsel to Seller or its independent  accountants or financial or other advisors
incurred  by  Seller  or  any  of  its   Subsidiaries  in  connection  with  the
transactions  contemplated  hereby,  and (ii) any expenses incurred by Seller or
any of its Subsidiaries in connection with the transactions  contemplated hereby
or for which it may have any liability.

     "Transferred Subsidiaries" means,  collectively,  those subsidiaries listed
on Schedule 1.1-3.

     "Welfare  Plan" means any  "employee  welfare  benefit  plan" as defined in
Section 3(1) of ERISA (other than a  Multiemployer  Plan) which Seller or any of
its  Subsidiaries  or any ERISA  Affiliate of Seller or any of its  Subsidiaries
sponsors, maintains or administers or to which Seller or any of its Subsidiaries
or any ERISA  Affiliate of Seller or any of its  Subsidiaries  contributes,  has
contributed or is, or was obligated to contribute.

     Section 1.2 Other  Defined  Terms.  The  following  terms have the meanings
defined for such terms in the Sections set forth below:

         Term                                                      Section
         ----                                                      -------
Agreed Upon Deposits ...................................           2.1(a)
Agreement ..............................................           Preamble
Assumed Liabilities ....................................           2.2
Base Amount ............................................           2.4
Balance Sheet ..........................................           4.6
Business ...............................................           Preamble
Buyer ..................................................           Preamble
Buyer Indemnified Parties ..............................           8.2(a)
Buyer Threshold Amount .................................           8.2(e)
Claim ..................................................           8.2(c)
Claim Notice ...........................................           8.2(c)
Closing ................................................           3.1
Closing Date ...........................................           3.1
Contingent Purchase Price Amount .......................           2.5
Contingent Purchase Price Period .......................           2.5
DMI ....................................................           10.3
DMI Agreement ..........................................           10.3
eCentra ................................................           10.4
eCentra Agreement ......................................           10.4
Escrow Agreement .......................................           2.4(b)(iii)
Escrow Amount ..........................................           2.4(b)(iii)
Escrow Shares ..........................................           2.4(b)(iii)
Excluded Liabilities ...................................           2.3
Facilities Agreement ...................................           10.1
GMRI ...................................................           4.12(c)
GMRI Agreement .........................................           4.12(c)
Indemnifying Party .....................................           8.2(c)



Loaned Equipment .......................................           4.14
Luby's .................................................           10.6
Luby's Agreement .......................................           10.6
Luby's Deposit .........................................           10.6
Luby's Support Obligations .............................           10.6
Machinery and Equipment ................................           4.14
Material Contracts .....................................           4.12 (a)
Melvin .................................................           1.1
Purchase Price .........................................           2.4(a)
Purchased Assets .......................................           2.1(a)
PTC ....................................................           Preamble
PTC Common Stock .......................................           2.3(b)(iii)
***** ..................................................
Related Party Transaction ..............................           4.25
Reports ................................................           5.6
SEC ....................................................           2.5(b)
Seller .................................................           Preamble
Seller Software ........................................           4.11
Seller Indemnified Party ...............................           8.2(b)
Seller Threshold Amount ................................           8.2(d)
Share Value ............................................           2.4(b)(ii)
SIVA Products ..........................................           2.5(a)
Software Contract ......................................           4.11
Subsidiary Equity Securities ...........................           4.3(a)
Third Party Notice .....................................           8.2(c)
Transaction ............................................           Recitals
Universal ..............................................           10.2
Universal Agreement ....................................           10.2

     Section 1.3 Construction.

     (a) Unless the context of this Agreement otherwise  requires,  (i) words of
any gender  include each other  gender;  (ii) words using the singular or plural
number also include the plural or singular number, respectively; (iii) the terms
"hereof,"  "herein,"  "hereby"  and  derivative  or similar  words refer to this
entire  Agreement;  (iv) the terms "Article" or "Section" refer to the specified
Article  or  Section  of this  Agreement;  (v) the word  "including"  shall mean
"including, without limitation;" and (vi) the word "or" shall be disjunctive but
not exclusive.

     (b) References to agreements and other documents shall be deemed to include
all subsequent amendments and other modifications thereto.

     (c)  References  to  statutes  shall  include all  regulations  promulgated
thereunder  and  references  to statutes or  regulations  shall be  construed as
including all statutory and  regulatory  provisions  consolidating,  amending or
replacing the statute or regulation.


     (d) The language used in this Agreement  shall be deemed to be the language
chosen by the  parties to express  their  mutual  intent,  and no rule of strict
construction shall be applied against either party.

     (e) The annexes, schedules and exhibits to this Agreement are a
material part hereof and shall be treated as if fully incorporated into the body
of the Agreement.

     (f) Whenever this Agreement  refers to a number of days,  such number shall
refer to calendar  days unless  Business Days are specified and shall be counted
from the day  immediately  following the date from which such number of days are
to be counted.

     (g) All accounting terms used herein and not expressly defined herein shall
have the meanings given to them under GAAP.

     (h) Whenever a disclosure with respect to a Subsidiary is required pursuant
to this  Agreement,  the specific  Subsidiary to which such  disclosure  applies
shall be disclosed.

                                    ARTICLE 2
                           PURCHASE AND SALE OF ASSETS

     Section 2.1 Transfer of Assets.

     (a)  Transfer  of  Purchased  Assets.  Upon the  terms and  subject  to the
conditions contained herein, at the Closing, Seller will sell, convey, transfer,
assign  and  deliver to Buyer  free and clear of any and all  Encumbrances,  and
Buyer will purchase from Seller free and clear of any and all Encumbrances,  all
of the rights, title and interest of Seller in and to all Assets, except for the
Excluded Assets, including without limitation,  all of Seller's right, title and
interest in the following (the "Purchased Assets");

          (i) an  agreed  upon  amount of one  hundred  fifty  thousand  dollars
     ($150,000)  representing Seller's deposits as of the date of this Agreement
     including,  but not  limited  to,  the Luby's  Deposit  (the  "Agreed  Upon
     Deposits") and any amounts received or to be received after the date of the
     execution  of this  Agreement  from  any  source  in  connection  with  any
     transaction  which  requires  Seller or Buyer to perform any  obligation or
     deliver  any  product  or  service  of any  kind  after  the  date  of such
     execution,  including  but not limited to: (a)  deposits  for  maintenance,
     technical support, development or other professional services, and items of
     a similar nature and/or (b) any payment by Deli  Management,  Inc.  ("DMI")
     beyond  the  "1st  Tranche"  as that  term is used in the DMI -  Enterprise
     Software License Agreement dated June 9,2004 between DMI and Seller.

          (ii)  all  accounts   and  notes   receivable   (whether   current  or
     noncurrent), refunds, prepayments or prepaid expenses;

          (iii) all Contracts to be specifically  listed (and only those listed)
     on Schedule 2.1(a)(iii) of the Disclosure Schedule;


          (iv) all General Intangibles;

          (v) all Inventory;

          (vi) all Books and Records;

          (vii) all Intellectual Property Rights;

          (viii) all Licenses;

          (ix) all Seller Software;

          (x) all rights  under or pursuant to all  warranties,  representations
     and guarantees  made by suppliers in connection  with  Purchased  Assets or
     services furnished to Seller;

          (xi) all Machinery and Equipment;

          (xii) all Leasehold Improvements;

          (xiii) all interests in the Transferred Subsidiaries;

          (xiv) all other tangible assets  necessary or useful in the conduct of
     the  Business  including,  but not limited to,  those set forth in Schedule
     2.1(xiv) of the Disclosure Schedule; and

          (xv) all  claims,  causes of  action,  chooses  in  action,  rights of
     recovery and rights of set-off of any kind relating to Purchased  Assets or
     the Assumed Liabilities,  against any Person including,  without limitation
     any liens,  security  interests,  pledges, or other rights to payment or to
     enforce payment in connection with products delivered by Seller on or prior
     to the Closing Date; and

          (xvi) all rights relating to Government-Furnished Property.

     Section 2.2  Assumption of  Liabilities.  Upon the terms and subject to the
conditions of this Agreement,  Buyer agrees, effective at the Closing, to assume
the  following,  and only the  following,  liabilities  of Seller (the  "Assumed
Liabilities"):

     (i) all liabilities of Seller to provide goods and/or services under any of
the Contracts  specifically  listed on Schedule  2.1(a)(iii)  of the  Disclosure
Schedule to the extent the  obligation  to provide  such goods  and/or  services
arises subsequent to the Closing Date;

     (ii) all liabilities of Seller for payment of rent on the Facility  arising
during the six (6) month period  after the Closing Date under the Real  Property
Lease; and

     (iii) all liabilities set forth on Schedule 2.2 to the extent,  and only to
the extent, the same arise subsequent to the Closing Date.


     Section 2.3 Excluded  Liabilities.  Any provisions in this Agreement or any
writing to the  contrary  notwithstanding,  Buyer is  assuming  only the Assumed
Liabilities  and is not assuming any other  liability or obligation of Seller or
any Affiliate of Seller,  of whatever nature,  whether presently in existence or
arising or asserted hereafter.  All such other liabilities and obligations shall
be retained by and remain  obligations  and  liabilities of the Seller (all such
liabilities  and  obligations  not being assumed being herein referred to as the
"Excluded Liabilities").  Without limiting the foregoing,  none of the following
shall be Assumed Liabilities for purposes of this Agreement:

     (a) all  liabilities  and  obligations of Seller for or in respect of Taxes
(including any Taxes that arise as a result of the transactions  contemplated by
this Agreement);

     (b) any liability or obligation under any  Environmental Law incurred in or
attributable to the operation of the Business on or before the Closing Date;

     (c) any liability of Seller under the Real Property Lease not  specifically
assumed pursuant to the terms hereof;

     (d) any liability or  obligation of Seller  arising out of any Contract not
specifically assumed pursuant to the terms hereof;

     (e) any  liability  or  obligation  of Seller  arising out of any  Contract
assumed  pursuant to the terms hereof arising out of any breach by the Seller of
any provision thereof including,  but not limited to, liabilities or obligations
arising out of Seller's  failure to perform any Contract  according to its terms
prior to Closing;

     (f) any liability or obligation  relating to an Excluded  Asset (whether or
not arising prior to, on or after the Closing Date);

     (g) any liability or obligation owing to any employee, director, officer or
other  Affiliate of Buyer;  any law firms,  accountants or other  advisors;  any
banks or other lenders; or to trade creditors; and

     (h) any  liability or obligation  arising out of or in connection  with any
Actions  arising out of or relating to the conduct of the Business  prior to the
Closing.

     Section 2.4 Purchase Price.

     (a) Purchase Price.  Upon the terms and subject to the conditions set forth
herein, Buyer shall pay to Seller for the sale, transfer, assignment, conveyance
and delivery of the  Purchased  Assets,  a base  purchase  price in an aggregate
amount equal to Six Million Eight Hundred Thousand Dollars  ($6,800,000)  ("Base
Amount") plus an amount equal to the Contingent  Purchase Price Amount,  if any,



as is earned by Seller after the Closing Date  pursuant to the terms hereof (the
"Purchase Price"),  subject,  however, to the adjustments set forth in Article 8
hereof.  The  Purchase  Price  (including  the  Assumed  Liabilities)  shall  be
allocated  among the  Purchased  Assets in  accordance  with  Schedule 2.4 to be
annexed hereto as soon after the Closing as is practicable  and such  allocation
shall be the  allocation  which is used by the parties in preparing (i) Internal
Revenue  Service  Form 8594,  Asset  Acquisition  Statement,  (ii) all other Tax
Returns and (iii) for all other Tax  purposes.  Seller and Buyer shall each file
Internal  Revenue  Service Form 8594 with their U.S.  federal income tax returns
for the tax period  including the Closing Date. All allocations made pursuant to
this  Section  2.4  shall be  binding  upon the  parties  and upon each of their
successors  and  assigns,   and  the  parties  shall  report  the   transactions
contemplated  hereby in accordance  with such  allocations.  The parties  hereto
shall not make any written statements or take any position on any Tax Return, in
any refund  claim,  during the course of any Tax  audit,  for any  financial  or
regulatory  purpose in any  litigation or  investigation  or otherwise  that are
inconsistent  with the allocations made pursuant to this Section 2.4. Each party
shall  notify the other  parties if it receives  notice  that any Tax  authority
proposes any allocation different from that made pursuant to this Section 2.4.

     (b) Payment of the Base Amount. The Base Amount shall be paid as follows:

          (i) At the  Closing,  Buyer  will pay to  Seller  Five  Million  Eight
     Hundred  Thousand Dollars  ($5,800,000)  less the amount of the Agreed Upon
     Deposits,  by wire transfer of  immediately  available  funds to an account
     designated by Seller;

          (ii) The balance of the Base Amount shall be paid by Buyer through the
     delivery  of one hundred  twenty  five  thousand  five  hundred  forty nine
     (125,549)  shares of PTC Common Stock, par value $0.02 ("PTC Common Stock")
     to the Escrow Agent pursuant to paragraph (iii) immediately below;

          (iii) A  portion  of the  Base  Amount  equal to One  Million  Dollars
     ($1,000,000)  (the  "Escrow  Amount")  shall be paid by Buyer to the Escrow
     Agent to be held in  escrow  in  accordance  with the  terms of the  Escrow
     Agreement  in  the  form  of  "Exhibit  B"  annexed   hereto  (the  "Escrow
     Agreement")   to  serve  as  a  source,   but  not  the  sole  source,   of
     indemnification payments that may become due pursuant to Section 8.2 hereof
     or otherwise. The Escrow Amount, shall consist of the PTC Common Stock (the
     "Escrow Shares"). The Escrow Amount shall be held, invested and distributed
     in   accordance   with  the   Escrow   Agreement.   Subject   to  any  such
     indemnification  claims,  the Escrow Amount shall be delivered to Seller on
     the second anniversary date of the Closing Date.

          (iv) In connection  with the issuance of the PTC Common Stock,  Seller
     shall  execute  and deliver an  investment  agreement  in the form  annexed
     hereto as Exhibit "A".

     Section 2.5 Payment of the Contingent Purchase Price Amount.

     (a) ****

     (b) Any  Contingent  Purchase  Price  Amounts due pursuant to paragraph (a)
above shall,  except as set forth in Section 6.12 or Article 10 hereof,  be paid
to Seller in accordance  with  Schedule  2.5(b)  hereto.  Within forty (40) days
after the end of each calendar  quarter  during the  Contingent  Purchase  Price



Period,  Buyer will deliver to Seller copies of quarterly Revenue and collection
reports with respect to sales of licenses of the SIVA Products by Buyer for such
quarter,  which shall prepared by the Buyer's  Controller in accordance with the
terms hereof.  Seller shall have the right to inspect the applicable  records of
Buyer and PTC and to discuss the generation of Revenue, collections and accounts
with the Buyer's Chief Financial  Officer,  all at such reasonable  times during
normal business hours and as may be reasonably requested.  In the event that all
or any portion of a Contingent  Purchase Price Amount is being paid in shares of
PTC  Common  Stock,  the  number of shares to be  delivered  shall be derived by
dividing the  Contingent  Purchase  Price Amount being so paid by the average of
the last  reported  sale  price of the PTC  Common  Stock on the New York  Stock
Exchange for the 20 trading days ending on the third day  immediately  preceding
the date on which the payment is due.

     (c)  Notwithstanding  the above, in no event shall any Contingent  Purchase
Price Amount be due or payable with respect to the  recognition  of the deferred
revenue set forth on Schedule 2.5(c).

     Section 2.6 Closing Costs and Fees.  Except as otherwise  specifically  set
forth in this  Agreement,  the cost of the recording or filing of all applicable
conveyancing  instruments incurred by reason of the transfer of Purchased Assets
hereunder (including documentary and transfer taxes in connection therewith), if
any,  shall be paid by the party required to pay the same by custom in the State
of Florida.

                                    ARTICLE 3
                                     CLOSING

     Section 3.1 Closing.  The Closing of the transactions  contemplated  herein
(the "Closing")  shall be held at 10:00 a.m.  Eastern  Standard Time on the date
which is the later of (i) November 1, 2006 or (ii) three (3) Business Days after
the date on which all conditions to the  Transaction  set forth in Sections 7.1,
7.2 and 7.3 of this Agreement  shall have been satisfied (the "Closing Date") at
the offices of Seller, 3333 South Congress Avenue,  Delray Beach,  Florida 33445
or at such other time or at such  other  place as Seller and Buyer may  mutually
agree in writing.

     Section 3.2 Deliveries at Closing.

     (a) Instruments and Possession.  To effect the sale and assumption referred
to in Article 2, Seller will, at the Closing, execute and deliver to Buyer:

          (i) one or  more  bills  of  sale  and  assignments  conveying  in the
     aggregate all of Seller's right, title and interest in and to the Purchased
     Assets free and clear of any and all Encumbrances;

          (ii) an agreement regarding the sublease of the Facility;

          (iii)  an  assignment  of  contracts  with  respect  to the  Contracts
     included in the Purchased Assets;


          (iv)  assignments of the  Intellectual  Property  Rights in recordable
     form to the extent necessary to assign such rights;

          (v) the Ancillary  Agreements and any other agreements  required to be
     delivered pursuant to this Agreement;

          (vi) one or more certificates of amendment in form suitable for filing
     in  all  applicable   jurisdictions  pursuant  to  which  Seller  and  each
     Subsidiary  shall have changed its name to a name that bears no resemblance
     to the name "SIVA" or any derivation thereof; and

          (vii) such other instruments as shall be reasonably requested by Buyer
     to vest in Buyer such  right,  title or  interest  in and to the  Purchased
     Assets in accordance with the provisions hereof.

     (b)  Assumption  and Other  Documents.  To effect  the sale and  assumption
referred to in Article 2, at the  Closing,  Buyer  shall  execute and deliver to
Seller:

          (i) an instrument of assumption  evidencing  Buyer's assumption of the
     Assumed  Liabilities  pursuant  to  Section  2.2  hereof  (the  "Assumption
     Document");

          (ii) the Ancillary  Agreements and any other agreements required to be
     delivered pursuant to this Agreement; and

          (iii) such  other  instruments  as shall be  reasonably  requested  by
     Seller  to  evidence  Buyer's  assumption  of the  Assumed  Liabilities  in
     accordance with the provisions hereof.

     (c) Form of  Instruments.  To the extent that a form of any  document to be
delivered  hereunder is not attached as an Exhibit hereto,  such documents shall
be in form and  substance,  and shall be  executed  and  delivered  in a manner,
reasonably  satisfactory  to the party or  parties in whose  favor the  document
runs.

     (d)   Certificates;   Opinions.   Buyer  and  Seller   shall   deliver  the
certificates, opinions of counsel and other documents described in Article 7.

     (e) Consents.  Seller shall deliver all  governmental and other third party
consents  and  waivers  required  pursuant  to  Sections  7.1(a)  and 7.3(e) (or
otherwise  obtained by Seller) as have been obtained,  plus such other documents
related thereto as Seller and Buyer shall have agreed.

                                    ARTICLE 4
                    REPRESENTATIONS AND WARRANTIES OF SELLER

     Seller hereby represents and warrants to Buyer (which  representations  and
warranties shall survive the Closing) as follows:


     Section  4.1  Organization  and  Qualification  of  Seller.   Seller  is  a
corporation duly organized, validly existing and in good standing under the laws
of the state of Delaware and has the requisite  corporate power and authority to
own, operate or lease the properties and assets now owned, operated or leased by
it and to carry on the Business as currently conducted. Seller is duly qualified
to do business as a foreign  corporation  and is in good standing in each of the
jurisdictions  listed  on  Schedule  4.1  of  the  Disclosure   Schedule.   Such
jurisdictions  constitute each and all of the jurisdictions  where the character
of Seller's properties owned, operated or leased or the nature of its activities
makes such  qualification  necessary except where the failure to be so qualified
would not result in a Material  Adverse Effect with respect to Seller.  True and
complete  copies of the  Articles  of  Incorporation  and bylaws (or  equivalent
organizational  documents)  of Seller (in each  case,  as amended to the date of
this  Agreement),  are  attached to  Schedule  4.1 of the  Disclosure  Schedule.
Schedule 4.1 of the Disclosure  Schedule  lists all voting  trusts,  stockholder
agreements,  proxies or other agreements in effect with respect to the voting or
transfer of Seller's Equity Securities.

     Section 4.2 Authorization.  Seller has all necessary  organizational  power
and authority to execute and deliver this Agreement and each Ancillary Agreement
to which it is party and to perform its  obligations  hereunder and  thereunder.
The  execution  and  delivery  by Seller of this  Agreement  and each  Ancillary
Agreement to which it is party and the performance of its obligations  hereunder
and thereunder  have been duly and validly  authorized by the  shareholders  and
directors  of  Seller,  and  no  other  action  on the  part  of  Seller  or its
shareholders  or directors  is  necessary.  This  Agreement  has been,  and each
Ancillary  Agreement  to which the Seller is a party will be,  duly and  validly
executed and delivered by Seller and is, or will be, a legal,  valid and binding
obligation of Seller  enforceable  against Seller in accordance  with its terms,
except  as the  enforceability  may be  limited  by (i)  applicable  bankruptcy,
insolvency, moratorium, reorganization, fraudulent conveyance or similar laws in
effect which affect the  enforcement  of creditors'  rights  generally;  or (ii)
general principles of equity.

     Section 4.3 Subsidiaries; Shareholders; Capitalization.

     (a) Schedule 4.3(a) of the Disclosure  Schedule sets forth the name of each
Subsidiary of Seller,  the jurisdiction of incorporation or organization of each
such  Subsidiary,  the  number  and  type of its  authorized  Equity  Securities
(collectively,  the "Subsidiary Equity Securities"), the number of each class of
Equity  Securities  that  are  issued  and  outstanding  with  respect  to  such
Subsidiaries,  the  identity  of  all  record  and  beneficial  holders  of  the
Subsidiary  Equity  Securities of each Subsidiary and each jurisdiction in which
each  Subsidiary is duly qualified to do business.  Each Subsidiary is qualified
to do business in each  jurisdiction  where the  character of such  Subsidiary's
properties or the nature of its activities makes such  qualification  necessary.
The Subsidiaries  listed on Schedule 4.3(a) are the only  Subsidiaries of Seller
and each such Subsidiary is  consolidated  with Seller for purposes of preparing
financial  statements of Seller in accordance  with GAAP. The Subsidiary  Equity
Securities   described  on  Schedule  4.3(a)   constitute  all  the  issued  and
outstanding  Equity  Securities of the respective  Subsidiaries.  The Subsidiary



Equity  Securities  have been duly  authorized  and validly issued and are fully
paid and  nonassessable  and were not  issued in  violation  of any  pre-emptive
rights.  None  of  the  respective   Subsidiaries  has  issued  or  granted  any
outstanding options,  warrants,  rights or other securities  convertible into or
exchangeable or exercisable for shares of Subsidiary  Equity  Securities;  there
are no  commitments  or obligations of any kind or character for the issuance of
Subsidiary  Equity  Securities  or  for  the  repurchase,  redemption  or  other
acquisition  of any  Subsidiary  Equity  Securities;  either  Seller of  another
Subsidiary  owns  the  Subsidiary  Equity  Securities,  free  and  clear  of all
Encumbrances;  there are no agreements of any kind which may obligate any of the
Subsidiaries  listed on Schedule 4.3(a) to issue,  purchase,  register for sale,
redeem or otherwise acquire any Subsidiary Equity  Securities;  (v) there are no
voting trusts,  stockholder  agreements,  proxies or other  agreements in effect
with respect to the voting or transfer of the Subsidiary  Equity Securities held
by Seller  or any of its  Subsidiaries  or,  to the  knowledge  of  Seller,  the
Subsidiary  Equity  Securities held by any other Person;  and neither Seller nor
any of its Subsidiaries  own of record or beneficially any Equity  Securities of
any Person or any right (contingent or otherwise) to acquire the same.

     (b) Schedule 4.3(b) of the Disclosure Schedule sets forth the names of each
and all of the  shareholders  of Seller  and the  number  and class of shares of
Seller's  capital stock held by each. The authorized  capital of Seller consists
of  35,000,000  shares of common  stock,  $.001 par value;  1,564,890  shares of
Series A-1 Preferred Stock,  $.001 par value; and 6,750,000 shares of Series B-1
Preferred  Stock,  $.001 par value of which  2,508,460  shares of common  stock,
1,564,890  shares of Series A-1 Preferred  Stock and 2,611,966  shares of Series
B-1  Preferred  Stock are issued and  outstanding.  Each of such shares has been
validly  issued in  accordance  with all  applicable  Laws and is fully paid and
non-assessable.  Seller has no other authorized securities of any nature. Seller
also has 435,110 shares of undesignated  Preferred Stock,  $.001 par value, none
of which are issued and outstanding.

     (c)  Except as set forth on  Schedule  4.3(c) of the  Disclosure  Schedule,
there are no  commitments  or obligations of any kind or nature for the issuance
of Equity Securities of Seller.

     (d) Seller has, or prior to the Closing shall have, transferred all of each
Subsidiary's  right,  title  and  interest  in  and to  each  and  all  of  such
Subsidiary's  assets of every  kind and  nature to Seller  free and clear of all
Encumbrances.

     Section 4.4 No Conflict.  The execution,  delivery and  performance of this
Agreement and each Ancillary  Agreement to which it is a party by Seller and the
consummation of the transactions contemplated hereby and thereby do not and will
not (a) violate or conflict  with the  Articles  of  Incorporation  or bylaws of
Seller or any  Subsidiary  of Seller,  (b)  conflict  with or violate any Law or
Governmental  Order  applicable to Seller or any  Subsidiary  of Seller,  or (c)
violate or conflict  with in any material  respect,  result in any breach of, or
constitute a default (or event which with the giving of notice or lapse of time,
or both,  would  become a  default)  under,  or result in or give to others  any
rights of termination,  amendment, acceleration or cancellation of, or result in
the creation of any Encumbrance on any of the Purchased  Assets pursuant to, any
Contract  or  License  to which any of Seller or any  Subsidiary  of Seller is a
party or by which any of the Purchased Assets are bound.

     Section 4.5  Consents and  Governmental  Approvals.  No consent,  approval,
authorization,   license,  order  or  permit  of,  or  declaration,   filing  or
registration with, or notification to, any Governmental  Authority, or any other
Person, is required to be made or obtained by Seller or any of its Affiliates in



connection  with the execution,  delivery and  performance of this Agreement and
each Ancillary  Agreement to which Seller is a party and the consummation of the
transactions contemplated hereby and thereby.

     Section 4.6 Financial Statements; Undisclosed Liabilities.

     (a)  Attached as Schedule  4.6(a) of the  Disclosure  Schedule are true and
complete copies of (i) the Financial  Statements and (ii) the Interim  Financial
Statements. Except as set forth in the notes thereto or as disclosed in Schedule
4.6 of the Disclosure  Schedule,  all such financial  statements  (including the
footnotes  thereto) were prepared in accordance  with GAAP and fairly present in
all  material  respects  the  consolidated   financial  condition,   results  of
operations and changes in cash flows and stockholder's  equity of Seller and its
Subsidiaries as of the respective  dates thereof and for the respective  periods
covered thereby,  subject to, in the case of the Interim  Financial  Statements,
normal  recurring year end  adjustments to the extent  consistent with GAAP (the
effect of which is not expected to be material individually or in the aggregate)
and the absence of footnotes.

     (b)  Neither  Seller nor any of its  Subsidiaries  has any  liabilities  or
obligations of any nature (whether absolute,  accrued,  contingent or otherwise,
liquidated or unliquidated,  or due or to become due) other than (i) liabilities
reflected  and  reserved  against on the balance  sheet  included in the Interim
Financial  Statements,  (ii)  liabilities  disclosed  in Schedule  4.6(b) of the
Disclosure Schedule, or (iii) current liabilities incurred since the date of the
balance sheet included in the Interim Financial Statements (the "Balance Sheet")
in the ordinary course of business, consistent with Seller's past practice.

     Section 4.7 Absence of Certain  Changes or Events.  Since  January 1, 2006,
except as disclosed in Schedule 4.7 of the Disclosure  Schedule,  there has been
no:

     (a)  Material  Adverse  Change  with  respect  to  Seller  or  any  of  its
Subsidiaries;

     (b) (i) except for normal  periodic  increases  in the  ordinary  course of
business consistent with past practice,  increase in the compensation payable or
to become payable by Seller or any of its  Subsidiaries to any of its Personnel,
(ii) bonus, incentive compensation,  severance,  deferred compensation,  service
award or other like benefit granted, made or accrued, contingently or otherwise,
for or to the credit of any of the Personnel,  except in the ordinary  course of
business  consistent with past practices and reflected in the Interim  Financial
Statements,  (iii) employee  welfare,  pension,  insurance,  retirement,  profit
sharing or similar payment or arrangement  made or agreed to by Seller or any of
its  Subsidiaries  for any of their  Personnel  except  pursuant to the existing
Employee Plans described in Schedule 4.18 of the Disclosure Schedule or (iv) new
employment or severance agreement to which any Seller is a party;

     (c)  addition  to or  modification  of the  Employee  Plans  other than (i)
contributions  made in  accordance  with the normal  practices of Seller and its
Subsidiaries  or (ii) the extension of coverage to Personnel who became eligible
after January 1, 2006;


     (d) sale,  assignment  or  transfer  of any  assets of Seller or any of its
Subsidiaries other than in the ordinary course of business consistent with prior
practices, or the imposition of any Encumbrance thereon;

     (e) cancellation of any Indebtedness or waiver of any rights of substantial
value to Seller or any of its Subsidiaries;

     (f)  cancellation,  termination  or  material  amendment  of  any  Material
Contract,  material License or other instrument material to Seller or any of its
Subsidiaries;

     (g) capital expenditure or any incurring of liability therefor by Seller or
any of its Subsidiaries, other than capital expenditures involving payments that
do not, individually or in the aggregate, exceed $2,500;

     (h) failure to operate the  Business  in the  ordinary  course so as to use
reasonable  efforts to preserve  the  Business  intact,  to keep  available  the
services  of the  Personnel,  and to  preserve  the  goodwill of Seller's or its
Subsidiaries'  suppliers,  customers and others having  business  relations with
Seller or its Subsidiaries;

     (i) change in Tax or accounting methods,  principles or practices by Seller
or any of its Subsidiaries or the making of any Tax election or the change of an
existing election;

     (j)  revaluation by Seller or any of its  Subsidiaries of any of its assets
or  properties,  including  without  limitation,  writing  off notes or accounts
receivable;

     (k) damage,  destruction  or loss (whether or not covered by insurance) and
adversely affecting the assets,  properties,  business or prospects of Seller or
any of its Subsidiaries;

     (1) Indebtedness incurred by Seller or any of its Subsidiaries for borrowed
money or any commitment to incur  Indebtedness  entered into by Seller or any of
its Subsidiaries, or any loans made or agreed to be made by Seller or any of its
Subsidiaries  (other  than the  advancement  of  expenses  to  Personnel  in the
ordinary course of business);

     (m) to the Knowledge of Seller,  change in relations  between Seller or any
of its  Subsidiaries  and the Personnel that adversely  affects Seller or any of
its Subsidiaries;

     (n) change in collection policies or payment terms applicable to any of the
suppliers or customers of Seller or any of its Subsidiaries;

     (o) action which,  if it had been taken or had occurred after  execution of
this  Agreement,  would have  required the consent of Buyer  pursuant to Section
6.1(a); or

     (p)  agreement  by  Seller  or  any of  its  Subsidiaries  to do any of the
foregoing.

     Section  4.8  Absence of  Litigation.  (a) Except as set forth in  Schedule
4.12(b)(i),  items  1.a.  and 3, there are no Actions  pending  or, to  Sellers'
Knowledge, threatened against Seller or any of its Subsidiaries or involving any



of the Assets;  (b) neither the Assets nor Seller or any of its Subsidiaries are
subject  to  any  Governmental   Order;  (c)  neither  Seller  nor  any  of  its
Subsidiaries  is the  subject of any  pending,  or to the  Knowledge  of Seller,
threatened investigation by any Governmental Authority; and (d) to the Knowledge
of Seller,  no event has occurred and no condition  exists on the basis of which
any litigation,  proceeding or investigation  might reasonably be expected to be
instituted.

     Section 4.9 Compliance with Laws.  Seller and each of its Subsidiaries are,
and at all times since their  respective  dates of  incorporation  have been, in
compliance in all material  respects with all applicable  Laws and  Governmental
Orders.  Neither Seller nor any of its  Subsidiaries  has received any notice to
the effect that  Seller or such  Subsidiary  is not or may not be in  compliance
with any applicable Laws or Governmental Orders.

     Section 4.10 Licenses.  Schedule 4.10 of the Disclosure Schedule sets forth
a true and correct list of each of the Licenses (other than Licenses to Computer
Programs  described on Schedule 4.11 of the Disclosure  Schedule) held by Seller
or any of its Subsidiaries or issued by any Governmental  Authority with respect
to any of Seller's Assets. Such Licenses (together with the Licenses to Computer
Programs)  constitute all of the Licenses  required to permit Seller and each of
its Subsidiaries to own,  operate,  use and maintain the Assets in the manner in
which they are now  operated  and  maintained  and to conduct  the  Business  as
presently conducted. Each License is valid, binding and in full force and effect
(and the  continuing  validity and  effectiveness  of such  Licenses will not be
affected  by the  consummation  of the  transactions  contemplated  hereby)  and
neither Seller nor any of its  Subsidiaries is in default (or with the giving of
notice or lapse of time or both,  would be in default) under any such License in
any material respect.  There are no proceedings pending, nor to the Knowledge of
Seller, threatened, that seek the revocation, cancellation,  suspension, failure
to renew or adverse  modification of any such License. All required filings with
respect to such Licenses have been timely made and all required applications for
renewal thereof have been timely filed.

     Section 4.11 Computer Programs.

     (a) Set forth in Schedule 4.11(a) of the Disclosure  Schedule is a list and
brief  description  of the Computer  Programs  (other than  generally  available
commercial  off-the-shelf or downloadable  Computer  Programs used internally by
Seller or any of its  Subsidiaries  in accordance  with the  applicable  license
agreement) which are in whole or in part owned, licensed,  distributed,  copied,
modified,  displayed,  sublicensed  or  otherwise  used by  Seller or any of its
Subsidiaries  in connection  with the operation of the Business as now conducted
or as now proposed to be conducted  (such Computer  Programs,  together with the
generally  available Computer Programs described above, being referred to herein
as the  "Seller  Software"),  identifying  with  respect  to each such  Computer
Program whether it is owned or licensed by Seller or any of its Subsidiaries.

     (b) Each and every  Computer  Program  included  in whole or in part in the
Seller Software is either: (i) owned by Seller or a Subsidiary free and clear of
any Encumbrance,  (ii) currently in the public domain or otherwise available for
use,  modification and distribution by Seller or a Subsidiary  without a license
from or the  approval  or  consent  of any third  party,  or (iii)  licensed  or
otherwise  used by  Seller  or a  Subsidiary  pursuant  to the terms of a valid,



binding  and  enforceable  written  agreement  ("Software  Contract").  Schedule
4.11(b) of the Disclosure Schedule identifies all Software Contracts (other than
generally available commercial  off-the-shelf or downloadable  Computer Programs
used  internally  by Seller or a Subsidiary in  accordance  with the  applicable
license  agreement).  Except as set forth on Schedule  4.11(b) of the Disclosure
Schedule,  no other  Person has any rights of any kind or nature with respect to
any Seller  Software  owned by Seller or a  Subsidiary  other than  pursuant  to
valid,  binding and enforceable  written contract listed on Schedule 4.11(b). No
Software Contract creates, or purports to create, obligations or immunities with
respect  to  any   Intellectual   Property  Rights  of  Seller  or  any  of  its
Subsidiaries, including but not limited to, obligations requiring the disclosure
or distribution of all or a portion of the source code for Seller Software.  For
example,  except as set forth on Schedule 4.11(b) of the Disclosure Schedule, no
portion of the Seller  Software is licensed to Seller pursuant to any version of
the General Public  License,  Lesser General  Public  License,  or Common Public
License.

     (c) No portion of the Seller  Software sold or licensed by Seller or any of
its Subsidiaries  directly or indirectly to end users contained,  on the date of
shipment by Seller or any of its  Subsidiaries  or currently for sale or license
directly or indirectly to end users contains,  any software routines or hardware
components designed to permit unauthorized access; to disable or erase software,
hardware or data;  or to perform any other similar  actions.  Seller and each of
its Subsidiaries use industry standard methods to detect and prevent viruses and
other code covered by the  preceding  sentence (and  subsequently  to correct or
remove  such  viruses)  that may be present in the Seller  Software.  The Seller
Software  does not  include or install any  spyware,  adware,  or other  similar
software which monitors the use of any remote computer without the knowledge and
express consent of the users of such remote computer.

     (d) Seller and each of its Subsidiaries have adopted policies or procedures
to control the use of (i) Computer Programs  including without limitation object
code and source code  portions  thereof  available for download on the internet;
and (ii) any  other  Computer  Programs  not  introduced  into  Seller's  or its
Subsidiaries'  development  environment through a formal procurement process and
pursuant to a license  agreement  determined to be appropriate for  establishing
Seller's or its  Subsidiaries'  rights and obligations  with respect to Computer
Programs.

     (e) ****

     (f)  Schedule  4.11(f) sets forth a true and  complete  description  of all
remaining  development  requirements  prior to the  general  public  release  of
version 5.0 of the iSIVA(TM) Suite (as presently  contemplated  and as described
on  Schedule  4.11(f))  specifying  for each  such  requirement  the  reasonably
anticipated   maximum   number  of  person  hours   required  to  complete  such
requirement.

     (g)  Schedule  4.11(g)  sets  forth  a true  and  complete  listing  of all
development  commitments of Seller or any of Seller's  Subsidiaries,  specifying
for each such commitment: (i) the nature of the commitment;  (ii) the commitment
delivery date; (iii) any milestone delivery commitments;  (iv) the status of all



milestones;  (v) the maximum number of person hours  required to  satisfactorily
complete,  test and meet any milestone or final  delivery  commitment;  (vi) the
acceptance   criteria  for  each  milestone  and  final   delivery;   (vii)  the
ramifications of missing any milestone or final delivery requirement; (viii) the
amount of any funding received to date for any commitment;  and (ix) the maximum
funds necessary to successfully fulfill the commitment.

     (h)  Schedule  4.11(h) sets forth a complete  listing of any SIVA  Products
which contain the development work of any non-employee  personnel specifying for
each  such  Product,  the  nature  of the  development  work,  the  name  of the
non-employee  personnel  performing the development work and any compensation of
any kind or nature due or which,  upon the occurrence of any event or passage of
time,  may become  due to such  non-employee  personnel.  All  development  work
performed  by any employee  personnel  of SIVA is the sole  property of SIVA and
SIVA is not, and will not become in the future, upon the occurrence of any event
or the passage of time,  obligated to pay any compensation of any kind or nature
to any such employee personnel in connection with any such development work.

     (i) Schedule 4.11(i) sets forth a complete listing of all Persons for whose
benefit any portion of any  Computer  Programs  are being held or required to be
held in escrow.  For each such  Person,  Schedule  4.11(i) sets forth the Person
holding the Computer  Program (or portion  thereof) in escrow and the conditions
pursuant to which such Computer Program (or portion thereof) may be released.

     Section 4.12 Material Contracts.

     (a)  Schedule  4.12(a)  of the  Disclosure  Schedule  lists  the  following
Contracts  (other than  Software  Contracts  disclosed  in Schedule  4.11 of the
Disclosure Schedule) to which Seller or any of its Subsidiaries is a party or by
which any of its Assets may be bound (collectively, the "Material Contracts"):

          (i) any  Contract  (other than  purchase  orders  entered  into in the
     ordinary course of the business) that Seller  reasonably  anticipates  will
     involve  aggregate  payments to Seller or any of its  Subsidiaries  of more
     than $5,000 or by Seller or any of its Subsidiaries of more than $5,000;

          (ii) any lease, rental or occupancy  agreement,  license,  installment
     and  conditional  sale  agreement  and  any  other  contract  or  agreement
     affecting the ownership of,  leasing of, title to, use of, or any leasehold
     or other interest in, any real property or personal property;

          (iii) any Contract containing covenants limiting the freedom of Seller
     or any of its  Subsidiaries  to engage in any line of  business  or compete
     with any Person;




          (iv)  any  distribution,   franchise,   license,  sales,   commission,
     consulting agency or advertising Contracts;

          (v) any Contract  relating to  Indebtedness  or any  indebtedness  for
     borrowed money of any other person;

          (vi) any  Contract  relating to the sale or  disposition  of Assets of
     Seller or any of its Subsidiaries  (other than the sale of inventory in the
     ordinary course of the Business);

          (vii) any Contract of which Seller is aware to which any  Personnel is
     bound which in any manner purports to (a) restrict such Person's freedom to
     engage in any line of business or to compete with any other Person,  or (b)
     assign to any other Person rights to any material  invention,  improvement,
     or discovery by such employee, officer, director or independent contractor;

          (viii)  any  Contract  relating  to Seller  Software  or  Intellectual
     Property Rights (other than any license  agreement for generally  available
     commercial  off-the-shelf or downloadable Computer Programs used internally
     in accordance with the applicable license agreement);

          (ix) any joint  venture,  partnership,  limited  liability  company or
     other  agreement  (however named)  involving a sharing of profits,  losses,
     costs, or liabilities by Seller or any of its  Subsidiaries  with any other
     Person;

          (x) any Contract  providing for payments to or by any Person or entity
     based on sales, purchases or profits, other than direct payments for goods;

          (xi) any Contract  providing for capital  expenditures  after the date
     hereof in an amount in excess of $5,000 individually or in the aggregate;

          (xii) any written warranty, guaranty or other similar undertaking with
     respect to contractual performance extended by Seller;

          (xiii) any Loss Contract or Loss Bid;

          (xiv) any Government Contract;

          (xv) any Contract between or among Seller and any Affiliate of Seller;

          (xvi) any employment, severance or consulting Contract; and

          (xvii) any  Contract or other  arrangement  entered into other than in
     the ordinary course of business.

Seller has  delivered  or made  available  to Buyer true,  correct and  complete
copies  of  all  of  the  Material  Contracts,   including  all  amendments  and
supplements thereto.

     (b) Except as specifically  noted on Schedule  4.12(b)(i) of the Disclosure
Schedule, neither Seller nor any of its Subsidiaries is (and to the Knowledge of



Seller, no other party is), as of the date of this Agreement, in material breach
or violation of, or default under, any of the Material  Contracts nor has Seller
or any of its  Subsidiaries  received any notice  (written or oral) of breach or
violation of, or default under, a Material Contract.  Each Material Contract is,
as of the date of this  Agreement,  in full force and effect (and will remain in
full  force  and  effect  upon  consummation  of the  transactions  contemplated
hereby).  Except as specifically noted on Schedule 4.12(b)(ii) of the Disclosure
Schedule  (i) no consent of any party to any  Material  Contract  is required in
connection with the execution and delivery of this Agreement by Seller or any of
its Subsidiaries or the consummation of the transactions contemplated hereby and
(ii) not Material Contract is subject to cancellation or termination as a result
of any assignment thereof to Buyer.

     (c) With  respect to the  Software  License and Service  Agreement by GMRI,
Inc.  ("GMRI") and Seller,  as amended,  described on Schedule  2.1(a)(iii) (the
"GMRI Agreement"):

          (i) Except for the obligation of Seller to provide routine maintenance
     and  support  to GMRI,  Seller  has no  obligations  of any kind or nature,
     either fixed or contingent, to GMRI;

          (ii) GMRI has Accepted the Software and/or Company Specified  Software
     (as such capitalized terms are defined in the GMRI Agreement).

     Section  4.13  Government   Contracts.   Neither  Seller  nor  any  of  its
Subsidiaries has any Government Contracts.

     Section 4.14 Machinery and Equipment and Other Property. Seller and each of
its  Subsidiaries  own and  have  good  and  marketable  title  to all  items of
machinery, equipment, tools, spare parts, furniture, automobiles and other fixed
assets used in the Business or otherwise  reflected as owned by Seller or any of
its Subsidiaries on the Interim Financial Statements in each case free and clear
of  any  Encumbrances  (the  "Machinery  and  Equipment").   The  Machinery  and
Equipment, taken as a whole, are in good operating condition and repair (subject
to normal wear and tear) and are  suitable  for the  purposes for which they are
presently and have historically  been used. Except as otherwise  contemplated by
this Agreement,  Seller or its Subsidiaries  owns, or, in the case of leases and
licenses,  has valid and subsisting  leasehold  interests or licenses in, all of
the material  assets and  properties of whatever kind (whether real or personal,
tangible  or  intangible  and  including,   without  limitation,   all  material
intellectual  property) used in the Business, in each case free and clear of any
Encumbrances.  Schedule  4.14(a)  sets  forth a true  and  complete  list of all
Machinery and Equipment owned by Seller or any Subsidiary.  Schedule  4.14(b) of
the  Disclosure  Schedule  sets  forth  all  equipment  on loan to  Seller  or a
Subsidiary  by  customers  or otherwise  (the  "Loaned  Equipment").  The Loaned
Equipment  is in a  condition,  which if returned to the lender  thereof,  would
satisfy  the  entire  obligation  of Seller or the  Subsidiary  to such  lender.
Seller's sole obligation  with respect to the Loaned  Equipment is to return the
same to the lender thereof subject to ordinary wear and tear.

     Section 4.15 Intellectual Property Rights.  Schedule 4.15 of the Disclosure
Schedule lists each patent, copyright, trademark, service mark, mask work, trade
name or domain name, and each  application  (and renewal) for or to register any



of the foregoing,  that is included in the Intellectual Property Rights owned by
Seller or any of its Subsidiaries,  including the record owner, the registration
or application  number and the expiration date. Seller or a Subsidiary of Seller
solely owns free and clear of any Encumbrance,  or has the right to use, each of
the Intellectual Property Rights,  including without limitation the Intellectual
Property  Rights  listed  on  Schedule  4.15  of the  Disclosure  Schedule.  The
Intellectual  Property  Rights  constitute  all  of  the  intellectual  property
necessary to carry out the  Business's  former,  current and currently - planned
future  activities.  No other  Person other than Seller (i) has the right to use
any of  the  Intellectual  Property  Rights,  except  pursuant  to the  Material
Contracts;  or (ii) to  Seller's  Knowledge,  is  infringing  upon or  otherwise
violating any  Intellectual  Property  Rights.  Neither use of the  Intellectual
Property  Rights,  nor  the  conduct  of  Seller's  or any  of its  Subsidiaries
businesses,  is infringing  upon or otherwise  violating the rights of any other
Person. Except as set forth in Schedule 4.15 of the Disclosure Schedule, neither
Seller nor any of its  Subsidiaries  is obligated  to provide any  consideration
(financial or otherwise)  to any third party,  nor is any third party  otherwise
entitled to any consideration,  with respect to any exercise of rights by Seller
or  any of  its  Subsidiaries,  or by  Buyer  as  successor  to  Seller,  in the
Intellectual  Property  Rights.  No proceedings  are pending  against or notices
received by Seller or any of its  Subsidiaries  that are  presently  outstanding
alleging  that  Seller's  or any of its  Subsidiaries'  use of the  Intellectual
Property  Rights,  or the  conduct  of  Seller's  or  any  of its  Subsidiaries'
businesses, infringes upon or otherwise violates any rights of a third party, or
alleging that any Intellectual Property rights are invalid or unenforceable, nor
have any such  allegations been made to Seller's  Knowledge.  Seller and each of
its Subsidiaries have taken commercially reasonable steps (including measures to
protect secrecy and  confidentiality)  to protect Seller's and its Subsidiaries'
right,  title and interest in and to all Intellectual  Property  Rights,  and to
assure  that  any  Personnel  who has  access  to  confidential  or  proprietary
information  of Seller or any of its  Subsidiaries  has a  contractual  or legal
obligation of  confidentiality  to Seller and its  Subsidiaries  with respect to
such  information,  and has an obligation  to transfer  rights for no additional
consideration  in  inventions,  and  authored  works,  whether or not  patented,
patentable,  copyrighted or otherwise protectable under the law, made during the
course of his employment using resources of Seller or any of its Subsidiaries.

     Section  4.16  Sufficiency  of  Purchased  Assets.  Except  as set forth in
Schedule 4.16 of the Disclosure  Schedule,  Seller has good and marketable title
to,  or a valid  leasehold  interest  in,  the  Assets  free  and  clear  of all
Encumbrances  of any kind or nature  With  respect to each  Encumbrance  listed,
Schedule 4.16 sets forth the name of the encumbering party, the assets affected,
a description of the agreement  pursuant to which the Encumbrance arises and the
amount of the debt associated with the Encumbrance. Upon the consummation of the
transactions  contemplated  hereby, Buyer will acquire good and marketable title
to, or a valid leasehold  interest in, all the Purchased Assets,  free and clear
of any  Encumbrances.  The Purchased Assets include in all material respects all
assets  used or  held  for  use in the  conduct  of the  Business  as  presently
conducted.

     Section 4.17 Employee Benefit Plans and Other Agreements.

     (a)  Disclosure;  Delivery  of  Copies  of  Relevant  Documents  and  Other
Information.  Schedule 4.17 of the Disclosure  Schedule contains a complete list



of each  Employee  Plan  which  covers  one or more  present,  former or retired
employees, directors or consultants of Seller or any of its Subsidiaries.

     (b) Employee Plans. Except as set forth in the Disclosure Schedule:

          (i) Pension Plans.

               (A) Neither  Seller nor any ERISA  Affiliate of Seller now, or at
          any time, (1) sponsored, administered,  maintained, contributed to, or
          was obligated to  contribute  to a defined  benefit plan as defined in
          Section  3(35) of ERISA or a  multiple  employer  plan as  defined  in
          Section  210 of ERISA or (2) has  incurred  or  reasonably  expects to
          incur any  liability  with  respect to any  transaction  described  in
          Section 4069 of ERISA.

               (B) Each  Pension Plan which  covers  present,  former or retired
          employees of Seller or any Subsidiary of Seller,  has been  determined
          by the IRS to be qualified and tax exempt under the provisions of Code
          Sections 401(a) (or 403(a), as appropriate) and 501(a) and has been so
          qualified during the period from its adoption to date.

               (C)  Each  Pension  Plan  is in  compliance  with  and  has  been
          maintained in compliance  with,  its terms and, both as to form and in
          operation,  with the  requirements  prescribed  by any Laws  which are
          applicable  to  such  plans.  Seller  knows  of no  facts  or  set  of
          circumstances  that  have  adversely  affected,  or  could  reasonably
          adversely affect, the qualification of any Pension Plan.

          (ii)  Multiemployer  Plans.  Neither Seller nor any ERISA Affiliate of
     Seller  sponsors,  administers,  maintains,  contributes  to or is,  or was
     obligated  to  maintain  or  contribute  to,  or  has  withdrawn   from,  a
     Multiemployer Plan.

          (iii) Welfare Plans.

               (A)  Each  Welfare  Plan is in  compliance  with,  and  has  been
          maintained  in  compliance  with,  its terms and,  both as to form and
          operation,  with the requirements prescribed by any and all Laws which
          are  applicable to such Welfare Plan.  Seller knows of no facts or set
          of  circumstances  that have adversely  affected,  or could reasonably
          adversely affect, the qualification of any Welfare Plan.

               (B)  Except  as  disclosed  on  Schedule  4.17 of the  Disclosure
          Schedule,  neither Seller nor any of its  Subsidiaries has any present
          or future  obligation  to make any payment to, or with  respect to any
          present,   former  or  retired  employee  of  Seller  or  any  of  its
          Subsidiaries  pursuant to, any retiree  medical benefit plan, or other
          retiree  Welfare  Plan,  and no condition  exists which would  prevent
          Seller or any of its  Subsidiaries  from amending or  terminating  any
          such employee plan or Welfare Plan.

               (C) Each Welfare Plan which is a "group  health plan," as defined
          in Section  607(1) of ERISA,  has been  operated  in  compliance  with
          provisions of Part 6 of Title I, Subtitle B of ERISA and Section 4980B
          of the Code at all times.


          (iv) Fiduciary Duties and Prohibited Transactions.  Neither Seller nor
     any of its  Subsidiaries  has engaged in any  transaction  in  violation of
     Sections 404 or 406 of ERISA or is liable for any "prohibited transaction,"
     as defined in Section 4975(c)(1) of the Code, for which no exemption exists
     under Section 408 of ERISA or Section 4975(c)(2) or (d) of the Code, or has
     otherwise  violated  the  provisions  of Part 4 of Title I,  Subtitle  B of
     ERISA.

          (v) Litigation. There is no action, order, writ, injunction,  judgment
     or decree  outstanding or claim,  suit,  litigation,  proceeding,  arbitral
     action, governmental audit or investigation relating to or seeking benefits
     under any Employee Plan that is pending,  threatened or anticipated against
     Seller or any of its Subsidiaries.

     Section 4.18 Labor Matters.

     (a) Schedule 4.18 of the Disclosure  Schedule sets forth a true and correct
list of (i) with respect to each  employee of Seller or any of its  Subsidiaries
as of the  date  hereof,  (A) his or her  name,  job  title,  date  of hire  and
annualized  compensation  (including,  without limitation,  base salary,  bonus,
and/or commission  potential),  and (B) whether such employee is on any leave or
layoff status, (ii) all collective  bargaining agreements to which Seller or any
of its Subsidiaries is a party,  (iii) all employment  Contracts to which Seller
or any of its  Subsidiaries  is a party with  respect to any  employee or former
employee and which may not be terminated at will,  (iv) all severance  Contracts
to which Seller or any of its  Subsidiaries is a party,  and (v) each individual
who, as of the date hereof, is retained by Seller or any of its Subsidiaries and
classified as a consultant or independent contractor,  the compensation for each
such  individual and any Contracts  with any such  individual to which Seller or
any of its Subsidiaries is a party.

     (b) The employment of all persons presently employed, and the engagement of
any  consultants  presently  retained,  by Seller or any of its  Subsidiaries is
terminable at will.

     (c) Neither  Seller nor any of its  Subsidiaries  has engaged in any unfair
labor  practice and there are no complaints  against  Seller  pending or, to the
Knowledge of Seller,  threatened,  or any basis  therefore,  before the National
Labor  Relations  Board or any similar  federal,  state,  local or foreign labor
agency by or on behalf of any employee.

     (d) There are no claims pending, or, to the Knowledge of Seller, threatened
to be  brought,  against  Seller  or  any  of its  Subsidiaries  in  any  court,
administrative  agency,  arbitral  forum or other forum,  by or on behalf of any
former  or  current   employees  of  Seller  or  any  of  its  Subsidiaries  for
compensation,   severance  benefits,  vacation  time,  vacation  pay,  benefits,
employment discrimination,  harassment,  wrongful discharge, breach of contract,
tort, unfair competition or any other claim.

     (e) To the  Knowledge  of Seller,  no  employees  are in  violation  of any
immigration laws.

     Section  4.19 Product  Liability,  Warranty  and Product  Recalls.  Neither
Seller nor any of its Subsidiaries has committed any act or omission which would



result in, or has any knowledge of any facts or  circumstances  which would give
rise to, (a) any material product liability not covered by insurance (other than
deductibles or self retention  amounts under such insurance  policies),  (b) any
obligation  to recall or replace any  products  produced by Seller or any of its
Subsidiaries  or (c) any material  liability for breach of warranty in excess of
the reserve  established  therefor on the Balance Sheet.  Except as set forth on
Schedule  4.19  of  the  Disclosure  Schedule,  neither  Seller  nor  any of its
Subsidiaries has, during the past five (5) years, (x) recalled any products sold
or licensed by Seller or any of its  Subsidiaries,  or (y) received any warranty
claims that  individually  or in the  aggregate  exceed  $10,000 in any calendar
year.

     Section 4.20 Environmental Matters. Seller and each of its Subsidiaries are
at all times have been in material  compliance with all Environmental  Laws, and
have  obtained or caused to be obtained all Licenses  under  Environmental  Laws
necessary  for  operation of the Business to comply,  in all material  respects,
with all applicable Environmental Laws.

     Section  4.21 Tax  Matters.  Except  as set forth in  Schedule  4.21 of the
Disclosure Schedule:

     (a) Seller and each of its Subsidiaries have filed all Tax Returns required
to be filed  through  the date  hereof and will timely file any such Tax Returns
required to be filed on or prior to the Closing Date,  in each case,  subject to
any  applicable  extensions.  All such Tax Returns  are  correct,  complete  and
accurate in all material respects.

     (b)  All  Taxes  that  accrue  or  are  payable  by  Seller  or  any of its
Subsidiaries  in respect of Pre-Closing  Tax Periods have been or will be timely
paid in full on or before the Closing  Date,  except to the extent a reserve for
the amount of such unpaid Taxes has been established.

     (c) There are no liens for Taxes on the Purchased Assets.

     (d) Seller and each of its  Subsidiaries  have withheld from its employees,
customers and any other  applicable  payees (and timely paid to the  appropriate
person) proper and accurate  amounts for all periods  through the date hereof in
compliance with all Tax  withholding  provisions of applicable  federal,  state,
local and foreign laws (including,  without limitation,  income, social security
and employment tax withholding for all types of compensation).

     (e) No portion  of the  Purchase  Price is  subject to any Tax  withholding
provision of federal, state, local or foreign law.

     Section 4.22 Insurance.

     (a)  Schedule  4.22 of the  Disclosure  Schedule  contains an accurate  and
complete  description  of all policies of property,  fire and casualty,  product
liability,  general  liability,  workers'  compensation,   and  other  forms  of
insurance held by Seller or any of its Subsidiaries.  True, correct and complete
copies of such insurance policies have been made available to Buyer.

     (b) All policies listed on Schedule 4.22 of the Disclosure Schedule (i) are
valid, outstanding, and enforceable policies and (ii) provide adequate insurance



coverage for the Assets and the  operations of Seller and its  Subsidiaries  for
all material risks  normally  insured  against by a Person  carrying on the same
businesses as Seller and its Subsidiaries.

     Section 4.23  Customers  and  Suppliers.  Schedule  4.23 of the  Disclosure
Schedule sets forth a complete and accurate list of the names of Seller's and it
Subsidiaries'  (i) five (5) largest  customers and/or programs for the three (3)
most recent fiscal years based on sales, showing the approximate aggregate total
sales in dollars by Seller and its  Subsidiaries'  to each such customer  during
each such fiscal year;  and (ii) three (3) largest  suppliers  for the three (3)
most recent fiscal years based on purchases,  showing the approximate  aggregate
total  purchases  in  dollars  by  Seller  and its  Subsidiaries  from each such
supplier  during  each  such  fiscal  year.   Neither  Seller  nor  any  of  its
Subsidiaries has received any written  communication  since January 1, 2006 from
any customer or supplier  named on Schedule 4.23 of the  Disclosure  Schedule of
any  intention or threat to terminate or  materially  reduce  purchases  from or
supplies or services  to Seller or any of its  Subsidiaries  or to fail to renew
any Contract with Seller or, to the Knowledge of Seller, that any such action is
being considered, by any such customer or supplier.

     Section  4.24  Affiliate  Transactions.   No  officer,  manager,  director,
stockholder or Affiliate of Seller or any of its  Subsidiaries or any individual
related by blood,  marriage  or adoption to any such Person or in which any such
Person owns a greater than 10% beneficial interest, is, or during the last three
year  period  has  been,  a party  to any  agreement,  contract,  commitment  or
transaction with Seller or has a material interest in any material property used
by Seller or any of its Subsidiaries (any such agreement,  contract, commitment,
transaction or interest, a "Related Party Transaction").

     Section  4.25  Accounts  Receivable.  The  amount of  accounts  receivable,
unbilled  invoices,  and other debts due or recorded in the records and books of
account  of Seller or any of its  Subsidiaries  as being due to Seller or any of
its  Subsidiaries  as of the  Closing  Date  will  be  collected  in full in the
ordinary  course of  business,  except to the extent of any reserve with respect
thereto set forth on the Balance Sheet, and none of such accounts  receivable or
other  debts is subject to any  counterclaim  or set off except to the extent of
any such reserve.  Since January 1, 2005,  Seller has not made any change in its
credit policies, nor has it materially deviated therefrom.

     Section 4.26 Brokers. No broker, finder or investment banker is entitled to
any  brokerage,  finder's  or other fee or  commission  in  connection  with the
transactions  contemplated by this Agreement based upon  arrangements made by or
on behalf of Seller or any of its Subsidiaries.

     Section  4.27  Full  Disclosure.  Seller  has made  available  to Buyer all
information requested by Buyer in connection with its decision to consummate the
transactions  contemplated  hereby. No representation or warranty made by Seller
in this Agreement, nor any document, exhibit, statement, certificate or schedule
attached to this  Agreement  or  delivered by Seller at the Closing to Buyer nor
any other  document  delivered by Seller to Buyer or its  attorneys or agents in



connection  with  the  transactions  contemplated  hereby  contains  any  untrue
statement  of material  fact or omits to state any  material  fact  necessary in
order to make the  statement  contained  herein,  in light of the  circumstances
under which they were made, not misleading.

                                    ARTICLE 5
                     REPRESENTATIONS AND WARRANTIES OF BUYER

     Buyer represents and warrants to Seller as of the date hereof and as of the
Closing Date as follows:

     Section 5.1  Incorporation  and Authority of PTC and Buyer. Each of PTC and
Buyer is a corporation duly incorporated,  validly existing and in good standing
under the laws of its jurisdiction of incorporation  and Buyer has all necessary
corporate  power and authority to enter into this  Agreement and each  Ancillary
Agreement,  to  carry  out  its  obligations  hereunder  and to  consummate  the
transactions  contemplated  hereby.  The execution and delivery by Buyer of this
Agreement  and  each  Ancillary  Agreement,  the  performance  by  Buyer  of its
obligations  hereunder  and  thereunder  and the  consummation  by  Buyer of the
transactions  contemplated  hereby and thereby have been duly  authorized by all
requisite  corporate  action on the part of Buyer.  This Agreement has been, and
each  Ancillary  Agreement  will be, duly  executed  and  delivered by Buyer and
constitutes, or will constitute, a legal, valid and binding obligation of Buyer,
enforceable  against  Buyer in accordance  with its terms,  except to the extent
such   enforceability   (a)   may  be   limited   by   bankruptcy,   insolvency,
reorganization,  moratorium or other similar laws relating to creditors'  rights
generally, or (b) is subject to general principles of equity.

     Section  5.2 No  Conflict.  The  execution  and  delivery  by Buyer of this
Agreement and each  Ancillary  Agreement  does not and the  consummation  of the
transactions contemplated hereby and, with respect to Buyer, thereby will not:

     (a) conflict with or violate any of the terms,  conditions or provisions of
the certificate of incorporation or bylaws of Buyer;

     (b) subject to obtaining  the consents,  approvals and actions,  making the
filings  and giving the notices  disclosed  in  Schedule  5.3 of the  Disclosure
Schedule,  conflict with or result in a material violation or breach of any term
or provision of any Law or Governmental Order applicable to Buyer, or any of its
assets or properties; or

     (c) except as could not,  individually  or in the aggregate,  reasonably be
expected to materially  and adversely  affect the ability of Buyer to consummate
the transactions contemplated hereby or, with respect to Buyer, by the Ancillary
Agreements or to perform its obligations  hereunder or thereunder,  (i) conflict
with or result in a material  violation or breach of, (ii)  constitute  (with or
without notice or lapse of time or both) a default under, or (iii) require Buyer
to obtain any  consent,  approval or action of, make any filing with or give any
notice to any Person as a result or under the terms of, any material Contract to
which Buyer is a party or by which any of its assets and properties is bound.

     Section 5.3 Consents and Approvals.  Except as disclosed in Schedule 5.3 of
the  Disclosure  Schedule,  no consent,  approval  or action of,  filing with or
notice  to any  Governmental  Authority  on the  part of Buyer  is  required  in



connection with the execution, delivery and performance of this Agreement or any
Ancillary Agreement or the consummation of the transactions  contemplated hereby
or, with respect to Buyer, thereby,  except where the failure to obtain any such
consent,  approval or action, to make any such filing or to give any such notice
could not  reasonably be expected to adversely  affect the assets,  liabilities,
business or condition  of Buyer in any material  respect or the ability of Buyer
to  consummate  the  transactions  contemplated  by  this  Agreement  or by  the
Ancillary Agreements or to perform its obligations hereunder or thereunder.

     Section 5.4 Brokers. No broker,  finder or investment banker is entitled to
any brokerage,  finder's or other fee or commission based upon arrangements made
by or on behalf of Buyer.

     Section 5.5 Validity of PTC Common Stock. The PTC Common Stock to be issued
as  part of the  Purchase  Price  has  been  duly  authorized  by all  necessary
corporate  action on the part of PTC and will,  when issued,  be validly issued,
fully paid and nonassessable.

     Section  5.6  Absence of Certain  Changes or Events.  Since June 30,  2006,
there has not been any Material Adverse Change in PTC or Buyer.

     Section 5.7 Disclosure. No representation or warranty made by Buyer in this
Agreement, or any document, exhibit, statement, certificate or schedule attached
to this  Agreement  or  delivered  by Buyer to  Seller  nor any  other  document
delivered to Seller in  connection  with the  transactions  contemplated  hereby
contains any untrue statement of material fact or omits to state a material fact
necessary  in order  to make the  statement  contained  herein,  in light of the
circumstances under which they were made, not misleading.

                                    ARTICLE 6
                              ADDITIONAL AGREEMENTS

     Section 6.1 Conduct of Business Prior to the Closing.

     (a) Between the date of this  Agreement  and the Closing  Date,  Seller and
each of its  Subsidiaries  shall conduct the Business in the ordinary course and
consistent with past practice.  Without  limiting the foregoing,  except (i) for
such  actions  as are  expressly  contemplated  by this  Agreement  and  (ii) as
described in Schedule 6.1 of the Disclosure Schedule,  without the prior written
consent of Buyer, neither Seller nor any of its Subsidiaries shall:

          (i) change any accounting methods,  principles or practices,  make any
     material Tax election,  amend any Tax return,  settle or compromise any Tax
     audit or take any action not in accordance  with past  practices that would
     have the effect of  deferring  any Tax  liability  for a taxpayer  from any
     taxable  period  ending on or before  the  Closing  Date to any  subsequent
     taxable period;

          (ii) revalue any of the Assets, including, without limitation, writing
     off receivables or reserves, other than in the ordinary course of business;

          (iii)  establish or increase the benefits  payable  under any Employee
     Plan  or  establish   any  new  bonus,   insurance,   severance,   deferred
     compensation, pension, retirement, profit sharing or other employee benefit



     plan for its Personnel,  or otherwise increase the compensation  payable or
     to become payable to any of its Personnel, or include any additional Person
     in any  deferred  compensation  plan,  except as may be  required by Law or
     applicable collective bargaining agreements;

          (iv) enter into or amend any  employment or severance  agreement  with
     any of its Personnel;

          (v) change or amend its Articles of Incorporation or bylaws,  or other
     charter document;

          (vi) enter into,  extend,  materially  modify,  terminate or renew any
     Material Contract other than in the ordinary course of business;

          (vii) sell,  assign,  transfer,  convey,  lease,  mortgage,  pledge or
     otherwise  dispose of or  encumber  any  material  Assets or any  interests
     therein, except for the sale of Inventory or the disposition of obsolete or
     worn out Assets in the  ordinary  course of business  consistent  with past
     practices;

          (viii)  acquire  by  merger  or   consolidation   with,  or  merge  or
     consolidate  with,  or  purchase  substantially  all of the  assets  of, or
     otherwise  acquire any  material  assets or business  of, any Person or any
     other business organization or division thereof;

          (ix) fail to expend funds for capital  expenditures  or commitments in
     accordance with customary practices;

          (x) fail to maintain the Assets in  substantially  their current state
     of repair,  excepting normal wear and tear, or fail to replace,  consistent
     with past practice, inoperable, worn out or obsolete or destroyed Assets;

          (xi) make any material loans or advances to any Person, or, except for
     advances in the ordinary  course of business,  to any employee of Seller or
     its Subsidiaries;

          (xii) collect accounts  receivable and pay accounts payable other than
     in the ordinary course of business;

          (xiii)  cancel  any  Indebtedness   owed  to  Seller  or  any  of  its
     Subsidiaries;

          (xiv) incur, create, assume or guarantee any Indebtedness;

          (xv)   intentionally   do  any  other  act  which   would   cause  any
     representation  or warranty of Seller in this Agreement to become untrue in
     any material respect; or


          (xvi) enter into any agreement,  or otherwise become obligated,  to do
     any action prohibited hereunder.

     (b) Seller agrees that,  prior to the Closing,  it shall use its reasonable
best  efforts  to  preserve  substantially  intact  the  business  organization,
goodwill,  and assets of Seller and each of its Subsidiaries,  keep available to
Buyer the services of the key  Personnel of Seller and each of its  Subsidiaries
and preserve the current  relationships  of Seller and each of its  Subsidiaries
with the material  customers  and suppliers and with any other Persons with whom
Seller and each of its Subsidiaries have a significant business relationship.

     Section 6.2 Access to  Information.  From the date of this Agreement  until
the Closing,  upon reasonable notice,  Seller shall, and shall cause each of its
officers,  employees, auditors and agents of Seller to, (i) afford the officers,
employees and authorized agents and  representatives of Buyer reasonable access,
during normal business hours, to the offices,  properties,  books and records of
Seller and each of its Subsidiaries, (ii) furnish to the officers, employees and
authorized  agents and  representatives  of Buyer such additional  financial and
operating data and other information regarding the assets, properties,  goodwill
and business of Seller and each of its  Subsidiaries  (including any work papers
prepared by Seller and its  accountants,  and (iii) make  available to Buyer the
management  employees,  officers and directors of Seller, as Buyer may from time
to  time  reasonably  request  in  order  to  assist  Buyer  in  fulfilling  its
obligations  under this  Agreement and to  facilitate  the  consummation  of the
transactions  contemplated  hereby;  provided,  however,  that  Buyer  shall not
unreasonably  interfere with any of the  businesses or operations of Seller.  No
investigation   by  Buyer   pursuant  to  this  Section  6.2  shall  affect  any
representation or warranty given by Seller  hereunder,  or any of Buyer's rights
under this Agreement, including, without limitation, Articles 7 and 8 hereof.

     Section 6.3 Confidentiality.

     (a) The terms of the  Confidentiality  Agreement  are  hereby  incorporated
herein by  reference  and shall  continue  in full  force and  effect  until the
Closing,  at which time such  Confidentiality  Agreement and the  obligations of
Buyer  thereunder  shall  terminate.  If this  Agreement  is,  for  any  reason,
terminated prior to the Closing, the Confidentiality Agreement shall continue in
full force and effect.

     (b)  Seller  and its  Affiliates  have  obtained  confidential  information
relating to the  operations  and assets of Seller and each of its  Subsidiaries,
including the Business.  Following the Closing,  Seller and its Affiliates shall
treat such information as confidential,  preserve the  confidentiality  thereof,
not duplicate or use such  information and instruct its employees and Affiliates
who have had access to such information to keep  confidential and not to use any
such information  unless such information (i) is now or is hereafter  disclosed,
through no act or omission of Seller or its  Affiliates,  in a manner  making it
available to the general  public;  (ii) is required by law to be  disclosed;  or
(iii) was available from a third-party source on a non-confidential basis.

     (c) Buyer has obtained  confidential  information  relating to the Excluded
Assets.  Following  the  Closing,  Buyer and its  Affiliates  shall  treat  such
information as confidential, preserve the confidentiality thereof, not duplicate
or use such  information  and instruct its employees and Affiliates who have had



access  to such  information  to  keep  confidential  and  not to use  any  such
information  unless  such  information  (i) is now  or is  hereafter  disclosed,
through no act or omission of Buyer and its  Affiliates,  in a manner  making it
available to the general  public;  (ii) is required by law to be  disclosed;  or
(iii) was available from a third-party source on a non-confidential basis.

     Section  6.4  Regulatory  and Other  Authorizations,  Consents.  Each party
hereto   shall  use  its   commercially   reasonable   efforts   to  obtain  all
authorizations, consents (including any consents required under the terms of any
Material Contract or License),  orders and approvals of, and to give all notices
to and make all  filings  with,  all  Governmental  Authorities  and other third
parties that may be or become  necessary  for its execution and delivery of, and
the performance of its obligations  pursuant to, this Agreement,  and each party
will  cooperate  fully with the other parties in promptly  seeking to obtain all
such authorizations,  consents,  orders and approvals,  giving such notices, and
making such filings.

     Section  6.5 Further  Action.  Subject to the terms and  conditions  herein
provided, each of the parties hereto covenants and agrees to deliver or cause to
be  delivered  such   documents  and  other  papers,   including  the  Ancillary
Agreements,  and to use commercially  reasonable  efforts to take or cause to be
taken  such  further  actions  as, in each  case,  may be  necessary,  proper or
advisable  under  applicable  Laws or otherwise to consummate and make effective
the actions contemplated hereby.

     Section 6.6 Notification of Certain  Matters.  From the date hereof through
the  Closing,  Seller  shall give  prompt  notice to Buyer and Buyer  shall give
prompt notice to Seller of (a) the occurrence, or failure to occur, of any event
which  occurrence or failure would be likely to cause any of Seller's or Buyer's
respective  representations  or  warranties  contained  in this  Agreement to be
untrue or  inaccurate  in any material  respect and (b) any material  failure of
Seller or Buyer to  comply  with or  satisfy  any of its  respective  covenants,
conditions  or  agreements  to be complied  with or  satisfied  by it under this
Agreement;  provided,  however, that such disclosure shall not be deemed to cure
any breach of a representation,  warranty,  covenant or agreement, or to satisfy
any  condition.  Seller shall provide Buyer with an unaudited  balance sheet and
the  related  statements  of income  and cash flow for each  month from the date
hereof  through the Closing  Date within 15 calendar  days after the end of each
such month.

     Section 6.7  Exclusivity.  From the date hereof through the Closing Date or
earlier  termination of this  Agreement  pursuant to Article 9, Seller shall not
knowingly permit its respective Affiliates,  shareholders,  directors, officers,
employees,  representatives  and agents to,  directly or indirectly,  encourage,
solicit, participate in or initiate discussions or negotiations with, or provide
any  information  to, any Person or group of Persons (other than Buyer or any of
its Affiliates) in furtherance of any merger,  sale of assets, sale of shares of
capital  stock or  similar  transactions  involving  Seller.  Seller  shall  (a)
immediately  notify  Buyer  (orally  and  in  writing)  if  any  discussions  or
negotiations  are sought to be initiated,  any inquiry or proposal is made,  any
information is requested with respect to the transactions contemplated hereby or
any offer is made with respect to any Equity Securities of Seller, or any of the



material  Assets of Seller,  (b) include in such  notification  the terms of any
such  proposal or offer that it may receive  with  respect  thereto (and provide
Buyer with a copy thereof in writing),  including the identity of the soliciting
party and (c) keep Buyer informed with respect to the status of the foregoing.

     Section 6.8 Pre Closing Taxes.  Seller shall promptly pay after the Closing
any unpaid Taxes arising in any Pre-Closing Tax Period that could give rise to a
lien on the Purchased  Assets in the hands of Buyer or otherwise  cause Buyer to
be liable therefor. All real property Taxes, personal property Taxes and similar
ad valorem obligations,  if any, levied with respect to the Purchased Assets for
a taxable  period which includes (but does not end on) the Closing Date shall be
apportioned  between Seller and Buyer as of the Closing Date based on the number
of days of such taxable period  included in the  Pre-Closing  Tax Period and the
number of days of such taxable period following the Closing Date.

     Section 6.9 Employee and Employee Benefit Matters.

     (a) Seller and each of its Subsidiaries shall terminate each and all of its
Personnel  who are  employees  on or before the close of business in the Closing
Date other than those  necessary to continue the operations of Seller other than
relating  to  the  Business.  Seller  shall  be  responsible  for  any  and  all
liabilities,  claims or causes of action  arising out of or  resulting  from any
such Person's employment by Seller or the termination  thereof. On or before the
Closing,  Seller shall pay to each and all of its  employees the total amount of
any accrued  vacation pay due such employee for the period ending on the Closing
Date.

     (b)  Buyer  shall  extend  offers  of  employment  to those  key  employees
identified  by  Buyer,  following  completion  of its due  diligence,  regarding
services to be provided to Buyer  subsequent  to the Closing  Date on such terms
and  conditions  as Buyer  shall,  in its  sole  discretion,  deem  appropriate.
However,  nothing  in  this  Agreement  shall  be  construed  as  granting  such
individuals or any other  Personnel any rights under this  Agreement,  including
the right to employment by any such Person.

     Section 6.10 Noncompetition.  (a) Seller hereby agrees that it shall not at
any time  during the period  beginning  on the Closing  Date  through the period
ending five (5) years after the Contingent Payment Period:

          (i) engage,  either directly or indirectly,  as a principal or for its
     own  account,  solely  or  jointly  with  others,  or  through  any form of
     ownership in another  Person,  or otherwise,  in any business that competes
     with the Business as it exists on the Closing Date; or

          (ii)  employ or  solicit,  or  receive or accept  the  performance  of
     services for compensation by, any Personnel;

          (iii) advise any customer or supplier of the Business  with respect to
     its business relationship with the Business.

     (b) If any provision contained in this Section shall for any reason be held
invalid, illegal or unenforceable in any respect, such invalidity, illegality or
unenforceability shall not affect any other provisions of this Section, but this
Section  shall  be  construed  as if  such  invalid,  illegal  or  unenforceable
provision had never been  contained  herein.  It is the intention of the parties



that if any of the restrictions or covenants contained herein is held to cover a
geographic  area  or to be for a  length  of  time  which  is not  permitted  by
applicable  law,  or in any  way  construed  to be too  broad  or to any  extent
invalid,  such  provision  shall  not be  construed  to be null,  void and of no
effect,  but to the extent such provision  would be valid or  enforceable  under
applicable law, a court of competent  jurisdiction  shall construe and interpret
or reform this Section to provide for a covenant having the maximum  enforceable
geographic  area,  time  period and other  provisions  (not  greater  than those
contained  herein) as shall be valid and enforceable  under such applicable law.
Seller acknowledges that Buyer would be irreparably harmed by any breach of this
Section  and that  there  would be no  adequate  remedy at law or in  damages to
compensate Buyer for any such breach. Seller agrees that Buyer shall be entitled
to injunctive relief requiring specific  performance of this Section, and Seller
consents to the entry thereof.

     Section  6.11  Trademark;  Tradenames.  As soon as  practicable  after  the
Closing Date, Seller and each of its Subsidiaries shall eliminate the use of all
of the  trademarks,  tradenames,  service  marks and  service  names used in the
Business,  in any of their forms or spellings,  on all advertising,  stationery,
business cards, checks, purchase orders and acknowledgments, customer agreements
and other  contracts and business  documents.  Seller shall change its corporate
name so as to bear no resemblance to the current name.

     Section 6.12 Winding Up. Seller hereby  covenants and agrees:  (i) to apply
any moneys received by Seller from Buyer pursuant to this Agreement first to the
payment of Seller's and each of its  Subsidiaries'  debts and obligations;  (ii)
subject to the  exception  set forth below,  to provide Buyer within thirty (30)
days of the  Closing  written  evidence  acceptable  to Buyer,  in Buyer's  sole
discretion, that all Contracts not listed on Schedule 2.1(a)(iii) other than the
Universal Agreement (as described in Section 10.2) and the RDNA Agreements shall
have been  terminated  without  expense or liability to Buyer;  (iii) to provide
Buyer within  thirty (30) days of the Closing  written  evidence  acceptable  to
Buyer,  in  Buyer's  sole  discretion,  that all Third  Party  Rights  have been
terminated;  (iv) to, as soon as  practicable  after  the end of the  Contingent
Purchase Price Period, wind up Seller's and each of its Subsidiaries (other than
any  Transferred  Subsidiaries)  affairs and to cause  Seller's  and each of its
Subsidiaries (other than any Transferred Subsidiaries) dissolution in accordance
with all  applicable  Laws;  and (v) to  refrain  from  conducting  any trade or
business following the Closing and to limit its activities and the activities of
its  Subsidiaries  (other than the Transferred  Subsidiaries)  to collecting the
Contingent  Purchase  Price  Amount and winding up the affairs of Seller and its
Subsidiaries (other than the Transferred Subsidiaries). For purposes hereof, the
term "Third Party  Rights"  shall mean all  existing  third party rights and any
future or contingent  right of third  parties  (vested or unvested) to obtain or
retain rights to any SIVA Product or to any  Intellectual  Property  Rights with
respect to any version of any SIVA Product which would reduce, impair, interfere
or compete with the exclusive, perpetual, irrevocable, worldwide right of Buyer,
upon  consummation of the Transaction,  and without further  compensation of any
kind or nature, to reproduce,  copy, modify,  enhance, make or create derivative
works of or practice, translate, perform, display, compile, market, demonstrate,
install,  distribute,  maintain, support, license, sublicense, sell or otherwise
exploit or  commercialize  the SIVA Products and any works derived from the SIVA
Products  in all  languages  and any  and  all  media  now or  hereafter  known,
including but not limited to electronic transmission. It is understood that this
provision  shall not  require  the  termination  of  standard  use  licenses  of



executable software  applications granted to customers of SIVA, the GMRI license
to source code issued in 2004 nor  standard  escrow  provisions  in the acquired
Contracts where release of source code is triggered by the licensor's insolvency
or failure to maintain licensed  software.  Notwithstanding  anything  contained
herein to the contrary,  if within the thirty (30) day period  described  above,
Seller has not produced the evidence required pursuant to clauses (ii) and (iii)
above with respect to a required Contract or Third Party Right, Buyer shall have
the right, in its sole discretion and in addition to any other available rights,
to  withhold  any  Contingent  Purchase  Price  Amounts  until  such time as the
required evidence is produced.  Notwithstanding anything contained herein to the
contrary, during the four (4) calendar year period following the Closing, Seller
agrees to maintain in effect its  participation  in the NCR RealPartner  Program
(or similar program).  Seller agrees to convert any benefits due Seller pursuant
to such  program to cash as soon  after such  benefits  become  available  as is
practicable.  On or before the 15th day following  each calendar  quarter during
such four (4) year period,  Seller shall provide Buyer with a written  statement
detailing the benefits earned by Seller during the previous quarter and the cash
equivalent  thereof.  All such cash  equivalents  shall  either be paid to Buyer
within five (5) days of receipt by Seller if no Contingent Payment Amount is due
pursuant  to Section  2.5 hereof or, if a  Contingent  Payment  Amount is or may
become due,  shall be retained by Seller,  but shall  automatically  be deemed a
prepayment by Buyer towards the next Contingent Purchase Price Amount due Seller
pursuant to Section 2.5 hereof.

                                    ARTICLE 7
                              CONDITIONS TO CLOSING

     Section  7.1  Joint  Conditions  to the  Obligations  of each of Buyer  and
Seller.  The  obligations  of  each  of  Buyer  and  Seller  to  consummate  the
transactions  contemplated by this Agreement shall be subject to the fulfillment
or waiver, at the Closing, of each of the following conditions:

     (a) Governmental Consents. All consents,  approvals and actions of, filings
with and notices to any  Governmental  Authority  necessary  to permit Buyer and
Seller to perform  their  respective  obligations  under this  Agreement  and to
consummate the transactions  contemplated  hereby shall have been duly obtained,
made or given and shall be in full force and  effect,  and all  terminations  or
expirations of waiting periods imposed by any Governmental  Authority  necessary
for the  consummation of the  transactions  contemplated by this Agreement shall
have occurred; and

     (b) No  Order.  No  Governmental  Authority  shall  have  enacted,  issued,
promulgated,  enforced or entered any Governmental  Order which is in effect and
has the effect of making the transactions  contemplated by this Agreement or any
of the Ancillary  Agreements  illegal or otherwise  prohibiting  consummation of
such transactions.

     Section  7.2  Conditions  to  Obligations  of Seller.  In  addition  to the
satisfaction  or waiver of each of the  conditions set forth in Section 7.1, the
obligation  of  Seller  to  consummate  the  transactions  contemplated  by this
Agreement shall be subject to the fulfillment or waiver, at the Closing, of each
of the following conditions:


     (a) Representations and Warranties,  Covenants. (i) The representations and
warranties of Buyer contained in this Agreement shall have been true and correct
when made in all  material  respects  when made and shall be true and correct in
all material  respects as of the  Closing,  with the same force and effect as if
made as of the Closing;  (ii) the  covenants  and  agreements  contained in this
Agreement  to be complied  with by Buyer at or prior to the  Closing  shall have
been  complied  with in all  material  respects;  and (iii)  Seller  shall  have
received a  certificate  of Buyer as to the matters set forth in clauses (i) and
(ii) above, signed by a duly authorized officer of Buyer;

     (b)  Ancillary  Agreements.  Buyer and the other  parties to the  Ancillary
Agreements  (other than Seller)  shall have executed and delivered to Seller the
Ancillary Agreements;

     (c)  Resolutions.  Seller shall have  received  true and  complete  copies,
certified by the Secretary or an Assistant  Secretary  (or similar  officers) of
Buyer of the resolutions  duly and validly adopted by the boards of directors of
Buyer  evidencing  their  authorization  of the  execution  and delivery of this
Agreement  and the  consummation  of the  transactions  contemplated  hereby and
thereby; and

     (d)  General.  The form and  substance  of all  instruments  and  documents
executed  and  delivered  by  Buyer in  connection  with  the  Closing  shall be
reasonably acceptable to Seller and its counsel.

     (e) Legal  Opinion.  Buyer shall have  delivered  the opinion of counsel to
Buyer in the form of Exhibit "D" annexed hereto.

     Section  7.3  Conditions  to  Obligations  of  Buyer.  In  addition  to the
satisfaction  or waiver of each of the  conditions set forth in Section 7.1, the
obligations  of  Buyer  to  consummate  the  transactions  contemplated  by this
Agreement shall be subject to the fulfillment or waiver, at the Closing, of each
of the following conditions:

     (a) Representations and Warranties;  Covenants. (i) The representations and
warranties  of  Seller  contained  in this  Agreement  shall  have been true and
correct in all material  respects when made and shall be true and correct in all
material  respects as of the Closing,  with the same force and effect as if made
as of the  Closing,  subject to updates  for changes in the  ordinary  course of
business and subject to such other changes that do not,  either  individually or
in the  aggregate,  cause the  occurrence  of a Material  Adverse  Change of the
character  described  in  Section  7.3(h);  (ii) the  covenants  and  agreements
contained  in this  Agreement  to be complied  with by Seller at or prior to the
Closing shall have been complied with in all material respects;  and (iii) Buyer
shall have  received a  certificate  from  Seller as to the matters set forth in
clauses (i) and (ii) above signed by a duly authorized officer of Seller;

     (b)  Ancillary  Agreements.  Seller and the other  parties to the Ancillary
Agreements (other than PTC and Buyer) shall have executed and delivered to Buyer
the Ancillary Agreements.


     (c)  Resolutions.  Buyer  shall  have  received a true and  complete  copy,
certified by the  Secretary or an Assistant  Secretary  (or similar  officer) of
Seller of the resolutions duly and validly adopted by the Board of Directors and
the  shareholders of Seller  evidencing the  authorization  of the execution and
delivery of this Agreement and the consummation of the transactions contemplated
hereby and thereby;

     (d) Incumbency Certificate.  Buyer shall have received a certificate of the
Secretary or an Assistant Secretary (or equivalent officer) of Seller certifying
the names and  signatures  of the  officers  of Seller  authorized  to sign this
Agreement and the other documents to be delivered hereunder;

     (e) Third Party Consents.  The required consents,  approvals,  permissions,
acknowledgments  and notices  have been  obtained or made,  and Buyer shall have
received reasonably acceptable written evidence thereof;

     (f) Legal  Opinion.  Seller  shall have  delivered  the  opinion of Tiffany
Baughman, Esq., counsel to Seller, in the form of Exhibit "E" annexed hereto;

     (g)  Employment  Agreements.  Melvin and such other  employees of Seller as
Buyer shall determine each shall have executed and delivered to Buyer employment
agreements on such terms and  conditions as may be  satisfactory  to the parties
thereto;

     (h) Material Adverse Change.  Between the date hereof and the Closing Date,
there shall not have occurred any Material Adverse Change with respect to Seller
that could reasonably be expected to result in a Potential Loss to Seller (on or
before the Closing  Date) or Buyer  (following  the Closing Date until the first
anniversary of the Closing Date) in an amount equal to or greater than $50,000;

     (i) Liens.  All  Encumbrances  shall have been removed  from the  Purchased
Assets;

     (j) Due Diligence. Buyer shall have been satisfied, in its sole discretion,
with its due diligence  examination  with respect to Seller,  the Assets and the
Business;

     (k) Approval of Board of  Directors.  The Board of Directors of Buyer shall
approve the  Transaction  pursuant to the general  terms and  conditions of this
Agreement;

     (l)  Facility  Agreement.  Buyer having  entered into a sublease  agreement
regarding the Facility for a period of six (6) months  following the Closing and
continuing on a month to month basis  thereafter on terms acceptable to Buyer in
Buyer's sole discretion;

     (m)  Employee  Arrangements.  Buyer shall have  entered  into  satisfactory
arrangements  with such  other  employees  of Seller  as Buyer  shall  determine
regarding such other employees' employment by Buyer following the Closing;


     (n)  General.  The form and  substance  of all  instruments  and  documents
executed  and  delivered  in  connection  with the Closing  shall be  reasonably
acceptable to Buyer and its counsel; and

                                    ARTICLE 8
                                 INDEMNIFICATION

     Section 8.1 Survival.  Subject to the limitations  and other  provisions of
this Agreement,  (x) the  representations and warranties of each party contained
herein  shall  survive the  Closing  and shall  remain in full force and effect,
regardless of any  investigation  made by or on behalf of the other party, for a
period of  twenty-four  (24) months after the Closing Date;  provided,  however,
that  the  (i)  representations  and  warranties  set  forth  in  Sections  4.20
(Environmental  Matters) and 4.21 (Tax Matters)  shall survive the Closing for a
period  ending  180 days  after the  expiration  of the  applicable  statute  of
limitations,  (ii)  representations and warranties set forth in Section 4.11 and
4.15 shall  survive the Closing for a period  ending 180 days after the later of
(A) the  date  the  last  Earn-Out  Amount  is  scheduled  to be paid or (B) the
dissolution  of Seller,  (iii) the covenants and agreements of the parties shall
remain in full force and  effect for the  applicable  periods  specified  in the
respective Sections or Articles or, if no such period is specified, indefinitely
and (iv) the expiration of the  representations and warranties and covenants and
agreements  of Seller shall not serve to preclude  Buyer from  asserting a claim
arising  out  of,   resulting   from  or   relating  to  fraud  or   intentional
misrepresentation   prior  to  the  expiration  of  the  applicable  statute  of
limitations period.

     Section 8.2 Indemnification.

     (a) By Seller.  Subject to the provisions of this Section 8.2, Seller shall
indemnify,   defend  and  save  and  hold  harmless   Buyer,   its   Affiliates,
stockholders,   officers,   directors  and  employees  (the  "Buyer  Indemnified
Parties")  from and  against any and all Losses,  whether or not  involving  any
third party claims, arising out of, resulting from or relating to (i) any breach
of any representation or warranty of Seller contained in Article 4 hereof or set
forth in an  officer's  certificate  delivered  by Seller  pursuant to Article 7
hereof, (ii) any breach of any covenant or agreement of Seller contained herein,
and (iii) any Excluded Liabilities, ****

     (b) By Buyer.  Subject to the  provisions of this Section 8.2,  Buyer shall
indemnify,  defend and save and hold harmless Seller,  its Affiliates,  members,
managers,  officers and employees  (the "Seller  Indemnified  Parties") from and
against any and all Losses,  whether or not  involving  any third party  claims,
arising  out  of,   resulting  from  or  relating  to  (i)  any  breach  of  any
representation  or warranty of Buyer  contained in Article 5 hereof or set forth
in an officer's  certificate  delivered  by Buyer  pursuant to Article 7 hereof,
(ii) any breach of any covenant or agreement of Buyer contained herein, or (iii)
from and after the Closing, any Assumed Liabilities.

     (c) Claim Procedure.  If a claim for Losses (a "Claim") is to be made by an
indemnified  party,  such indemnified  party shall give written notice (a "Claim
Notice") to the indemnifying  party (the "Indemnifying  Party"),  promptly after
such indemnified  party becomes aware of any fact,  condition or event which may
give rise to Losses for which  indemnification  may be sought under this Section
8.2.  If any  lawsuit  or  other  action  is  filed or  instituted  against  any
indemnified  party with  respect to a matter  subject  to  indemnity  hereunder,
notice thereof (a "Third Party Notice") shall be given to the Indemnifying Party



as promptly as  practicable  (and in any event within fifteen (15) calendar days
after the service of the  citation or summons).  The failure of any  indemnified
party to give timely notice hereunder shall not affect such indemnified  party's
rights to indemnification hereunder,  except to the extent such delay or failure
materially  prejudices the Indemnifying  Party's ability to defend such Claim or
mitigate any Losses resulting therefrom.  After receipt of a Third Party Notice,
the Indemnifying  Party shall have the right by providing  written notice to the
indemnified  party to (i) take control of the defense and  investigation of such
lawsuit or action,  (ii) employ and engage  attorneys of its own choice (subject
to the approval of the indemnified  party,  such approval not to be unreasonably
withheld) to handle and defend the same, at the Indemnifying  Party's sole cost,
risk and expense, and (iii) compromise or settle such claim, which compromise or
settlement shall be made only with the written consent of the indemnified party.
The  indemnified  party shall  cooperate  in all  reasonable  respects  with the
Indemnifying Party and such attorneys in the investigation, trial and defense of
such lawsuit or action and any appeal arising therefrom (at the cost and expense
of the  Indemnifying  Party);  and the  indemnified  party may, at its own cost,
participate  in the  investigation,  trial and defense of such lawsuit or action
and any appeal arising therefrom.  If the Indemnifying Party fails to assume the
defense of such claim within ten (10)  Business  Days after receipt of the Third
Party Notice (or such earlier date, if the failure to assume the defense on such
earlier date would materially  impair the ability of such  indemnified  party to
defend such claim),  the  indemnified  party  against  which such claim has been
asserted will (upon delivering notice to such effect to the Indemnifying  Party)
have the right to undertake the defense,  compromise or settlement of such claim
(all at the cost and  expense of the  Indemnifying  Party) and the  Indemnifying
Party   shall  have  the  right  to   participate   therein  at  its  own  cost.
Notwithstanding the foregoing, whether or not the Indemnifying Party assumes the
defense of a third party Claim,  if the  indemnified  party  determines  in good
faith that a third  party Claim is likely to have a Material  Adverse  Effect on
the  indemnified  party in a manner that may not be  adequately  compensated  by
money damages (it being  understood  that any third party Claim related to Taxes
shall be deemed to have such a material adverse effect on the Buyer  Indemnified
Parties),  then the indemnified party may, by written notice to the Indemnifying
Party,  assume the exclusive right to defend,  compromise,  or settle such third
party Claim.  Notwithstanding anything to the contrary contained in Section 8.2,
no Claim may be settled by the indemnified  party without the written consent of
the Indemnifying Party, such consent not to be unreasonably withheld.

     (d) Limitations on Seller's Indemnification. Notwithstanding the foregoing,
no Buyer  Indemnified  Party shall be entitled  to  indemnification  pursuant to
Section  8.2(a)(i)  for any Losses unless and until the amount of all Losses for
which all Buyer Indemnified Parties are entitled to indemnification  pursuant to
Section 8.2(a)(i) exceeds $50,000 (the "Seller Threshold Amount"), at which time
the Buyer Indemnified  Parties shall be entitled to indemnification for all such
Losses sustained by such Buyer Indemnified  Parties without regard to the Seller
Threshold Amount.  Notwithstanding the preceding sentence, the Buyer Indemnified
Parties  shall be entitled to  indemnification  for all Losses  sustained by the
Buyer Indemnified Parties in connection with any Claim by RDNA without regard to
the Seller Threshold Amount.


     (e) Limitations on Buyer  Indemnification.  Notwithstanding  the foregoing,
(i) no Seller Indemnified Party shall be entitled to indemnification pursuant to
Section  8.2(b)(i)  for any Losses unless and until the amount of all Losses for
which all Seller Indemnified Parties are entitled to indemnification pursuant to
Section 8.2(b)(i) exceeds $50,000 (the "Buyer Threshold Amount"),  at which time
the Seller  Indemnified  Parties  shall be entitled to  indemnification  for all
Losses sustained by such Seller Indemnified  Parties without regard to the Buyer
Threshold Amount.

     (f) Survival.  Except as otherwise provided in this Agreement, no Claim may
be  asserted  for  the  breach  of any  representation,  warranty,  covenant  or
agreement   contained  herein  after  the  expiration  of  the  survival  period
applicable to such representation, warranty, covenant or agreement, as specified
in Section 8.1;  provided,  that this Section 8.2(f) shall not limit the ability
of any indemnified  party to recover for any Claim relating to the breach of any
representation, warranty, covenant or agreement asserted prior to the expiration
of the survival period applicable to such representation, warranty, covenant and
agreement.

     (g)  Offset.  Buyer  shall have the right to offset any  amounts due Seller
hereunder  including,  but not limited to, any Contingent  Payment Amount or the
Escrow  Amount,  against  any  indemnification  payments to which Buyer shall be
entitled  hereunder.  In the event  Buyer  elects,  in its sole  discretion,  to
satisfy such obligation,  in whole or in part, with Escrow Shares, the number of
Escrow  Shares to be returned to Buyer shall be determined by dividing the total
amount of the Claim for which Buyer is entitled to be  indemnified  by the Share
Value.  Nothing  herein  contained is intended to limit in any manner the source
from which or the amount to which Buyer may be indemnified. For purposes hereof,
"Share  Value" shall mean the average of the last reported sale price of the PTC
Common  Stock on the New York Stock  Exchange  for the twenty (20)  trading days
ending on the third day  immediately  preceding the date the  entitlement to and
the amount for which  Buyer is entitled to be  indemnified  is fixed,  either by
agreement of the parties or by a court of competent jurisdiction.

     (h) Total  Limitation.  Notwithstanding  anything  contained  herein to the
contrary, in no event shall either party's indemnification obligations hereunder
exceed the  Purchase  Price except to the extent such  obligation  arises out of
such party's gross negligence, intentional misconduct or fraud.

                                    ARTICLE 9
                        TERMINATION, AMENDMENT AND WAIVER

     Section 9.1 Termination. This Agreement may be terminated at any time prior
to the Closing:

     (a) by the mutual written consent of the parties hereto;

     (b)  by  either  Seller  or  Buyer,  if  any  Governmental  Authority  with
jurisdiction   over  such  matters  shall  have  issued  a  Governmental   Order
restraining,   enjoining  or  otherwise  prohibiting  the  consummation  of  the
transactions contemplated hereby, and such order, decree, ruling or other action



shall have become final and unappealable; provided, however, that the provisions
of this  Section  9.1(b)  shall not be  available to any party unless such party
shall  have  used  its  commercially  reasonable  efforts  to  oppose  any  such
Governmental   Order  or  to  have  such  Governmental  Order  vacated  or  made
inapplicable to the transactions contemplated by this Agreement;

     (c) at any time before the Closing,  by notice given by Seller or Buyer (i)
in the event of a material breach of this Agreement by the non terminating party
if such  non-terminating  party fails to cure such  breach  within ten (10) days
following  notification  thereof  by the  terminating  party  or (ii)  upon  the
satisfaction of any condition to the terminating  party's obligations under this
Agreement  becoming  impossible or  impracticable  with the use of  commercially
reasonable  efforts,  if the failure of such  condition  to be  satisfied is not
caused by a breach of this Agreement by the terminating party;

     (d) by PAR,  if at any  time it is not  satisfied  with  its due  diligence
examination.

     Section  9.2 Effect of  Termination.  In the event of  termination  of this
Agreement as provided in Section 9.1, this  Agreement  shall  forthwith be of no
force or effect and there shall be no  liability on the part of any party hereto
except (a) that the obligations of the parties set forth in Section 6.3 and this
Section 9.2 shall survive such  termination,  and (b) that nothing  herein shall
relieve any party from liability for any breach of this  Agreement  prior to the
date of termination.

                                   ARTICLE 10
                             POST CLOSING AGREEMENTS

     Section  10.1  Office  Obligations.  Pursuant to the  sublease  arrangement
described  in  Section  7.3(n),  Buyer  will  continue  to  occupy  and  use the
Facilities  for a period after the Closing.  In connection  with such use, Buyer
would like to have  available  certain  services and  equipment for its use. Set
forth on Schedule  10.1 of the  Disclosure  Schedule are certain  agreements  to
which Seller is a party regarding  services  and/or  equipment used by Seller at
the  Facility  which  services  and/or  equipment  Buyer  desires  to have  made
available after the Closing (the "Facility Agreements").  Following the Closing,
Buyer shall pay to Seller an amount equal to the  obligations  of Seller arising
under the Facilities  Agreements  after the Closing Date.  This  obligation with
respect to each such  Facility  Agreement  shall  continue  only until such time
Buyer shall have given Seller thirty (30) days written  notice that it no longer
desires any services or use of equipment  pursuant to such  Facility  Agreement.
Upon the  expiration of the thirty (30) day period,  Buyer shall have no further
obligation with respect to such Facilities Agreement.  Notwithstanding  anything
contained herein to the contrary, in no event shall Buyer be responsible for any
amounts due under a Facilities  Agreement  arising out of or in connection  with
any  breach by  Seller of its  obligations  under  the  Facilities  Lease or any
obligations of Seller  relating to the period prior to and including the Closing
Date.

     Section  10.2  Universal   Agreement.   Seller  is  currently  a  party  to
Professional Services Agreement with Universal City Development  Partners,  Ltd.
("Universal") dated as of August 1, 2006 (the "Universal Agreement") pursuant to
which Seller has agreed, among other things, to render professional  development
services to Universal.  As of the Closing, Buyer is not assuming any of Seller's



obligations  under  the  Universal  Agreement.  **** In the  event  of any  such
assignment,  Seller  shall  remain  liable to Buyer for any costs,  penalties or
damages of any kind or nature  assessed by Universal  pursuant to the  Universal
Agreement as a result of the failure by Buyer to meet any delivery  requirements
set forth in the Universal  Agreement;  in addition,  Seller shall remain liable
for any breaches by or failures of Seller to comply with the Universal Agreement
prior to the date of the  assignment.  In the event  Universal  refuses  for any
reason to consent to the assignment of the Universal  Agreement to Buyer,  Buyer
shall be entitled to be reimbursed for any costs and expenses  incurred by Buyer
in connection with any services performed by Buyer with respect to the Universal
Agreement during the thirty-five  (35) day period  following the Closing.  Buyer
shall have the right to satisfy any such amount due Buyer hereunder,  at Buyer's
option,  through a  distribution  of a portion of the Escrow Amount or through a
reduction of any Contingent  Purchase Price Amount due Seller. The obligation of
Seller to reimburse  Buyer  pursuant to this  Section  shall  survive  until the
fourth anniversary of the Closing.

     Section  10.3 DMI  Agreement.  Pursuant to Section  2.1(a)(iii),  Buyer has
agreed to assume  Seller's  obligations  arising  after  the  Closing  under the
Enterprise  Software  License  Agreement  dated June 9, 2004 by and  between DMI
Management Inc. ("DMI") and Seller (the "DMI Agreement").  Pursuant to Section 8
of the DMI  Agreement,  Seller is  obligated to return to DMI the sum $47,817 if
(i) DMI does not accept the software  delivered by Seller  pursuant to the DMI's
Agreement  or (ii)  during the one year  period  following  the  delivery of the
Advance  Delivery  Module  software,  DMI agrees to permit Seller to license the
Advanced  Delivery Module to third parties other than as a result of the request
of Buyer.  If, in the event of the  occurrence of either (i) or (ii) above Buyer
is required to refund any monies to DMI  pursuant  to the DMI  Agreement,  Buyer
shall be entitled  to be  reimbursed  the amount of the refund by Seller.  Buyer
shall have the right to satisfy any such amount due Buyer hereunder,  at Buyer's
option,  through a  distribution  of a portion of the Escrow Amount or through a
reduction of any Contingent  Purchase Price Amount due Seller. The obligation of
Seller to reimburse  Buyer  pursuant to this  Section  shall  survive  until the
fourth anniversary of the Closing.

     Section 10.4 eCentra Agreement. Pursuant to Section 2.1(a)(iii),  Buyer has
agreed to assume  Seller's  obligations  arising  after  the  Closing  under the
Software  License  Purchase  Agreement dated May 30, 2006 by and between eCentra
Incorporated.  ("eCentra") and Seller (the "eCentra Agreement"). Pursuant to the
eCentra Agreement, eCentra has agreed to purchase licenses at a total discounted
price of $250,000.  To date,  eCentra has paid  one-half of this amount.  Seller
hereby  agrees that any further  amount paid by eCentra  pursuant to the eCentra
Agreement,  either before or after the Closing,  shall be the property of Buyer.
In the event  eCentra  makes any payment to Seller prior to the  Closing,  Buyer
shall have the right to reduce the amount of cash due Seller pursuant to Section
2.4(b) hereof by the amount of any such payment.

     Section 10.5 ****

     Section 10.6 Luby's  Agreement.  Pursuant to the Master Purchase  Agreement
between  Seller and Luby's Inc.  ("Luby's"),  as amended,  and as  described  on
Schedule  2.1(a)(iii) (the "Luby's  Agreement"),  Luby's has a deposit remaining
with Seller in the amount of $94,000 (the "Luby's Deposit").  The Luby's Deposit
represents a prepayment  by Luby's for certain  dedicated  resources,  technical



support and help desk/support  remaining to be provided to Luby's by Seller (the
"Luby's Support  Obligations").  Seller hereby  represents and warrants to Buyer
that the maximum cost of the Luby's Support Obligations following the Closing of
the Transaction  will not exceed the amount of the Luby's Deposit.  In the event
the total cost to Buyer of performing the Luby's Support Obligations exceeds the
Luby's  Deposit,  Buyer shall be entitled to be reimbursed  such excess costs by
Seller.  Buyer  shall  have the  right to  satisfy  any such  amount  due  Buyer
hereunder,  at Buyer's option, through a distribution of a portion of the Escrow
Amount or  through a  reduction  of any  Contingent  Purchase  Price  Amount due
Seller.  The  obligation of Seller to reimburse  Buyer  pursuant to this Section
shall survive until the fourth anniversary of the Closing.

                                   ARTICLE 11
                               GENERAL PROVISIONS

     Section  11.1  Expenses.  Each party  hereto  shall bear its own  expenses,
including,  without  limitation,  fees and  disbursements of counsel,  financial
advisors and  accountants,  incurred in connection  with this  Agreement and the
transactions  contemplated  hereby,  whether or not such  transactions  shall be
consummated.

     Section 11.2  Notices.  All notices,  requests,  claims,  demands and other
communications  hereunder  shall be in  writing  and shall be given or made (and
shall be deemed to have been duly given or made upon  receipt)  by  delivery  in
person, by nationally  recognized  overnight delivery service, by telecopy or by
registered or certified mail (postage prepaid,  return receipt requested) to the
respective  parties at the  following  addresses (or at such other address for a
party as shall be specified in a notice  given in  accordance  with this Section
11.2:

     (a) if to Seller:

                  Jim Melvin
                  SIVA  Corporation
                  3333 South  Congress  Avenue
                  Suite 400
                  Delray
                  Beach, FL 33445
                  Facsimile: (561) 272-2121

          with a copy to:

                  Tiffany M. Baughman, Esq.
                  5476 Gooseberry Way
                  Oceanside, CA 92057
                  Facsimile: (760) 874-2924


     (b) if to Buyer:

                  PAR Technology Park
                  8383 Seneca Turnpike
                  New Hartford, New York 13413-4991
                  Attention:  Vi Murdock, Esq.
                  Facsimile:  (315) 735-4191

          with a copy to:

                  Hiscock & Barclay, LLP
                  One Park Place
                  300 South State Street
                  Syracuse, New York  13202
                  Attention:  James J. Canfield, Esq.
                  Facsimile:  (315) 703-7378

     Section 11.3 Public Announcements.  Unless otherwise required by applicable
Law, Seller shall not make any public announcements in respect of this Agreement
or the transactions  contemplated hereby or otherwise  communicate with any news
media without the prior written consent of Buyer. The parties shall cooperate as
to the content of any public announcements.

     Section 11.4  Headings.  The headings  contained in this  Agreement are for
reference  purposes  only  and  shall  not  affect  in any  way the  meaning  or
interpretation of this Agreement.

     Section 11.5 Severability. If any term or other provision of this Agreement
is invalid,  illegal or incapable of being enforced by any rule of Law or public
policy, all other conditions and provisions of this Agreement shall nevertheless
remain in full  force  and  effect so long as the  essential  economic  or legal
substance of the  transactions  contemplated  hereby is not affected.  Upon such
determination that any term or other provision is invalid,  illegal or incapable
of being  enforced,  the parties hereto shall  negotiate in good faith to modify
this Agreement so as to effect the original  intent of the parties as closely as
possible  in a  mutually  acceptable  manner  in  order  that  the  transactions
contemplated  hereby be consummated as originally  contemplated  to the greatest
extent possible.

     Section 11.6 Entire  Agreement.  This  Agreement  (including  the Ancillary
Agreements,  Disclosure Schedule,  and the other Exhibits hereto) constitute the
entire agreement of the parties hereto with respect to the subject matter hereof
and  supersede all prior  agreements  and  undertakings,  both written and oral,
other than the  Confidentiality  Agreement,  with respect to the subject  matter
hereof and except as otherwise expressly provided herein.

     Section 11.7 Assignment.  This Agreement shall not be assigned by operation
of Law or otherwise without the consent of Seller and Buyer; provided,  however,
that without the consent of Seller,  Buyer may, by providing  written  notice to
Seller,  assign this Agreement and Buyer's rights and  obligations  hereunder in
whole  or in part to (a) an  Affiliate  of  Buyer,  and  (b) to any  Person  who
acquires all or a portion of the  Purchased  Assets or the Equity  Securities of
PTC or Buyer following the Closing (by merger,  recapitalization,  sale of stock
or otherwise), provided, in each case, that Buyer remains bound by the terms and
conditions of this Agreement.


     Section 11.8 No Third Party  Beneficiaries.  This Agreement is for the sole
benefit of the parties hereto and their  permitted  assigns and nothing  herein,
express or  implied,  is intended  to or shall  confer upon any other  person or
entity any legal or equitable right,  benefit or remedy of any nature whatsoever
under or by reason of this Agreement.

     Section  11.9  Waivers and  Amendments.  This  Agreement  may be amended or
modified,  and the terms and conditions hereof may be waived,  only by a written
instrument  signed by the  parties  hereto  or, in the case of a waiver,  by the
party waiving  compliance.  No delay on the part of any party in exercising  any
right, power or privilege hereunder shall operate as a waiver thereof, nor shall
any waiver on the part of any party of any right, power or privilege  hereunder,
nor any  single or  partial  exercise  of any other  right,  power or  privilege
hereunder, preclude any other or further exercise thereof or the exercise of any
other right, power or privilege hereunder.

     Section  11.10  Specific  Performance.  Seller  agrees  that Buyer would be
irreparably  and  immediately  injured  and could not be made whole by  monetary
damages if this Agreement is not specifically enforced.  Therefore,  Buyer shall
have the right to specifically  enforce Seller's  performance of its obligations
under this  Agreement,  and Seller  agrees to waive the defense in any such suit
that Buyer has an adequate  remedy at law and to interpose no opposition,  legal
or otherwise,  as to the propriety of specific performance as a remedy, and that
Buyer shall have the right to obtain  specific  performance of the terms of this
Agreement  without being required to prove actual damages,  post bond or furnish
other security. In addition, Buyer shall be entitled to obtain from Seller court
costs and reasonable  attorneys'  fees incurred by Buyer in enforcing its rights
hereunder.  As a condition to seeking specific  performance,  Buyer shall not be
required to have tendered the Purchase Price.

     Section  11.11  Governing  Law.  This  Agreement  shall be governed by, and
construed in accordance  with,  the Laws of the State of New York  applicable to
contracts  executed in and to be performed  entirely in that state.  All actions
and proceedings  arising out of or relating to this Agreement shall be heard and
determined solely in a New York state or federal court sitting in Oneida County,
New York,  and the parties  hereto  hereby  irrevocably  submit to the exclusive
jurisdiction  of such courts in any such action or  proceeding  and  irrevocably
waive the defense of an inconvenient forum to the maintenance of any such action
or proceeding.

     Section 11.12 Counterparts;  Signatures.  This Agreement may be executed in
one or more  counterparts,  and by the  different  parties  hereto  in  separate
counterparts,  each of which when executed shall be deemed to be an original but
all of  which  taken  together  shall  constitute  one and the  same  agreement.
Signatures delivered by facsimile or by electronic mail shall be deemed original
signatures for all purposes of this Agreement.

     Section 11.13 Mediation.  Except for matters in which injunctive  relief is
required to prevent immediate and irreparable harm, in the event an issue arises
between the parties which cannot be resolved by good faith discussion,  it shall
be a condition precedent to either party's right to commence litigation that the
parties shall have  participated  in at least sixteen (16) hours of  non-binding
mediation in Chicago, IL before an independent mediator.


       [Balance of Page Intentionally Left Blank; Signature Page Follows]





     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be
signed by their  respective  officers  thereunto duly  authorized as of the date
first written above.

                                        PAR TECHNOLOGY CORPORATION

                                        By:  __________________________________
                                        Name:  ____________________________
                                        Title:  _____________________________


                                        PAR-SIVA CORPORATION

                                        By:  __________________________________
                                        Name:  ____________________________
                                        Title:  _____________________________


                                        SIVA CORPORATION

                                        By:  ___________________________________
                                        Name:  _____________________________
                                        Title:  ______________________________