Class A Common Stock, $0.01 par value per share
(Title of Class of Securities)

714265105
(CUSIP Number of Class of Securities)

Robert L. Kimball		William R. Volk
Vinson & Elkins L.L.P.		Vinson & Elkins L.L.P.
2001 Ross Avenue, Suite 3700		2801 Via Fortuna, Suite 100
Dallas, Texas 75201		Austin, Texas 78746
(214) 220-7700		(512) 542-8400

	Transaction Valuation(l)			Amount of Filing Fee(2)
	$4,117,123,260			$229,735.48

þ

Check the box if any part of the fee is offset as provided by Rule 0-11 (a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the form or schedule and the date of its filing.

Amount Previously Paid: $229,735.48		Filing Party: Dell Inc. and DII – Holdings Inc.
Form of Registration No.: Schedule TO-T		Date Filed: October 2, 2009

o

Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer.

Check the appropriate boxes below to designate any transactions to which the statement relates:

þ		Third-party tender offer subject to Rule 14d-1.
o		Issuer tender offer subject to Rule 13e-4.
o		Going-private transaction subject to Rule 13e-3.
o		Amendment to Schedule 13D under Rule 13d-2.

Check the following box if the filing is a final amendment reporting the results of the tender offer. o

 

 

     This Amendment No. 6 (the “Amendment”) amends and supplements the Tender Offer Statement on Schedule TO (which, together with any amendments and supplements thereto, collectively constitute the “Schedule TO”) originally filed with the Securities and Exchange Commission on October 2, 2009 by (i) DII — Holdings Inc., a Delaware corporation (the “Purchaser”) and an indirect, wholly-owned subsidiary of Dell Inc., a Delaware corporation (“Dell”), and (ii) Dell, as previously amended. The Schedule TO relates to the offer by the Purchaser to purchase all of the outstanding shares of Class A Common Stock, par value $0.01 per share (the “Shares”), of Perot Systems Corporation, a Delaware corporation (“Perot Systems”), at a purchase price of $30.00 per Share, net to the seller in cash, without interest thereon and less any applicable withholding or stock transfer taxes, upon the terms and subject to the conditions set forth in the Offer to Purchase dated October 2, 2009 (which, together with any amendments and supplements thereto, collectively constitute the “Offer to Purchase”) and in the related Letter of Transmittal, copies of which are filed with the Schedule TO as Exhibits (a)(1)(A) and (a)(1)(B), respectively. Capitalized terms used and not otherwise defined in this Amendment have the meanings assigned to such terms in the Schedule TO or the Offer to Purchase. This Amendment is being filed on behalf of the Purchaser and Dell.

Item 11(a)(5) of the Schedule TO is hereby amended and supplemented by adding the following at the end of the first paragraph thereof:

     “On October 29, 2009, an order was entered denying the plaintiff’s application for a temporary injunction. A copy of the order is filed as Exhibit (a)(5)(F) to the Schedule TO and is incorporated herein by reference.”

Item 12 of the Schedule TO is hereby amended and supplemented by adding the following exhibit:

“(a)(5)(F)		Order Denying Application for Temporary Injunction, dated October 29, 2009, in The Booth Family Trust v. Perot Systems Corporation, et al. in the District Court of the State of Texas, County of Dallas (DC-09-13538).”

SIGNATURE

     After due inquiry and to the best of the knowledge and belief of each of the undersigned, each of the undersigned hereby certifies that the information set forth in this statement is true, complete and correct.

Date: October 30, 2009

EXHIBIT INDEX

Exhibit		Description
(a)(5)(F)		Order Denying Application for Temporary Injunction, dated October 29, 2009, in The Booth Family Trust v. Perot Systems Corporation, et al. in the District Court of the State of Texas, County of Dallas (DC-09-13538).