WASHINGTON, DC 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)              April 27, 2005   

                        Parametric Technology Corporation
             (Exact Name of Registrant as Specified in Its Charter)

       Massachusetts                 0-18059                 04-2866152
      (State or Other              (Commission              (IRS Employer
Jurisdiction of Incorporation)     File Number)           Identification No.)

140 Kendrick Street,  Needham,  Massachusetts                 02494-2714
   (Address of Principal Executive Offices)                   (Zip Code)

Registrant's Telephone Number, Including Area Code:  (781) 370-5000        

          (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 (see General Instruction A.2. below):

     |_| 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))

                        Section 2 - Financial Information

Item  2.02.   Results of Operations and Financial Condition.

On April 27, 2005 the company issued a press release announcing results for its
fiscal quarter ended April 2, 2005. A copy of the press release is furnished
herewith as Exhibit 99.1.

                  Section 9 - Financial Statements and Exhibits

Item  9.01.   Financial Statements and Exhibits.

(c)  Exhibits

99.1     A copy of the press release issued by Parametric Technology Corporation
         on April 27, 2005 is furnished herewith.


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.

                                    Parametric Technology Corporation

Date: April 27, 2005                By: /s/ Cornelius F. Moses, III 
                                       Cornelius F. Moses, III
                                       Executive Vice President and
                                       Chief Financial Officer