UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_________________
FORM 10-Q/A
(Amendment No. 1)
(Mark One)
[X]	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarter ended December 30, 2011
OR
[   ]	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _________________ to _________________
Commission File No. 1-4850

COMPUTER SCIENCES CORPORATION (Exact name of registrant as specified in its charter)

Nevada	95-2043126
(State or Other Jurisdiction of	(I.R.S. Employer
Incorporation or Organization)	Identification No.)
3170 Fairview Park Drive
Falls Church, Virginia	22042
(Address of Principal Executive Offices)	(Zip Code)
Registrant's Telephone Number, Including Area Code: (703) 876-1000
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.   x Yes  o  No
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website, if any, every interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files) x Yes  o  No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.  See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act (Check one). Large accelerated filer x      Accelerated filer o       Non-accelerated filer o     Smaller Reporting Company o
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12-b of the Exchange Act).  o  Yes x  No
155,074,995 shares of Common Stock, $1.00 par value, were outstanding on January 27, 2012.

Explanatory Note

This Amendment No. 1 to the Quarterly Report on Form 10-Q of Computer Sciences Corporation (“CSC” or the “Company”) amends the Company’s Quarterly Report on Form 10-Q for the quarter ended December 30, 2011 (the “Original Filing”) which was filed with the Securities and Exchange Commission on February 8, 2012.  CSC is filing this Amendment No. 1 to provide:

-   The correctly dated signature page of the Original Filing, and

-   Exhibit 101 in accordance with Rule 405(a)(2) of Regulation S-T that was not included in the Original Filing.  Exhibit 101 includes information about CSC in Extensible Business Reporting Language (XBRL).  The Company is filing Exhibit 101 in accordance with the temporary hardship exemption provided by Rule 201 of Regulation S-T which extended the date by which the interactive data file is required to be submitted by six business days.

Except as described above, this Amendment No. 1 does not amend any other information set forth in the Original Filing, and CSC has not updated disclosures included therein to reflect any events that occurred subsequent to February 8, 2012.

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(As Corrected)

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, thereunto duly authorized.

		COMPUTER SCIENCES CORPORATION
Date: February 8, 2012	By:	/s/ Donald G. DeBuck
		Donald G. DeBuck
		Vice President and Controller
		(Principal Accounting Officer)

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ITEM 6. EXHIBITS

Exhibit Number	Description of Exhibit
2	Scheme Implementation Agreement by and among Computer Sciences Corporation, CSC Computer Sciences Australia Holdings Pty Limited, and iSOFT Group Limited (incorporated by reference to Exhibit 2 to the Company's Current Report on Form 8-K dated April 1, 2011)
3.1	Amended and Restated Articles of Incorporation filed with the Nevada Secretary of State on August 9, 2010 (incorporated by reference to Exhibit 3.1 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 2, 2010)
3.2	Amended and Restated Bylaws effective December 12, 2010 (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form 8-K dated December 12, 2010)
4.1	Indenture dated as of March 3, 2008, for the 5.50% senior notes due 2013 and the 6.50% senior notes due 2018 (incorporated by reference to Exhibit 4.1 to the Company's Current Report on Form 8-K dated September 15, 2008)
4.2	Indenture dated as of February 10, 2003, by and between the Company and Citibank, N.A., as trustee (incorporated by reference to Exhibit 4.1 to the Company's Current Report on From 8-K dated February 10, 2003)
4.3	First Supplemental Indenture dated as of February 14, 2003, by and between the Company and Citibank, N.A., as trustee, and attaching a specimen form of the Notes (incorporated by reference to Exhibit 4.2 to the Company's Current Report on Form 8-K dated February 10, 2003)
10.1	1998 Stock Incentive Plan(1) (incorporated by reference to Exhibit 10.10 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 3, 1998)
10.2	2001 Stock Incentive Plan(1) (incorporated by reference to Appendix B to the Company's Proxy Statement for the Annual Meeting of Stockholders held on August 13, 2001)
10.3	2004 Incentive Plan(1) (incorporated by reference to Appendix B to the Company's Proxy Statement for the Annual Meeting of Stockholders held on August 9, 2004)
10.4	2007 Employee Incentive Plan(1) (incorporated by reference to Appendix B to the Company's Proxy Statement for the Annual Meeting of Stockholders held on July 30, 2007)
10.5	2011 Omnibus Incentive Plan(1) (incorporated by reference to Appendix B to the Company's Proxy Statement for the Annual Meeting of Stockholders held on August 8, 2011)
10.6	Form of Award Agreement for Employees(1) (incorporated by reference to Exhibit 10.6 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2010)
10.7	Form of Stock Option Agreement for Employees(1) (incorporated by reference to Exhibit 10.7 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2010)
10.8	Form of International Stock Option Agreement for Employees(1) (incorporated by reference to Exhibit 10.8 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2010)
10.9	Form of Stock Option Schedule for United Kingdom Employees under the 2001 Employee Incentive Plan(1) (incorporated by reference to Exhibit 10.9 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 2011)
10.10	Form of Restricted Stock Agreement for Employees(1) (incorporated by reference to Exhibit 10.6 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 2005)
10.11	Form of Service-Based Restricted Stock Unit Agreement for Employees(1) (incorporated by reference to Exhibit 10.10 to the Company's Quarter Report on Form 10-Q for the fiscal quarter ended December 31, 2010)
10.12	Form of Performance-Based Restricted Stock Unit Agreement for Employees(1) (incorporated by reference to Exhibit 10.11 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2010)
10.13	Form of Career Shares Restricted Stock Unit Agreement for Employees(1) (incorporated by reference to Exhibit 10.12 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2010)
10.14	Form of International Service-Based Restricted Stock Unit Agreement for Employees(1) (incorporated by reference to Exhibit 10.14 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 2011)

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Exhibit Number	Description of Exhibit
10.15	Form of International Performance-Based Restricted Stock Unit Agreement for Employees(1) (incorporated by reference to Exhibit 10.15 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 2011)
10.16	Form of International Career Shares Restricted Stock Unit Agreement for Employees(1) (incorporated by reference to Exhibit 10.16 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 2011)
10.17	Form of Senior Management and Key Employee Severance Agreement, as amended and restated effective May 20, 2009(1) (incorporated by reference to Exhibit 10.13 to the Company's Annual Report on Form 10-K for the fiscal year ended April 3, 2009)
10.18	Separation Agreement with Russell H. Owen effective September 16, 2011 (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K dated September 16, 2011)
10.19	Supplemental Executive Retirement Plan No. 2, effective December 3, 2007(1) (incorporated by reference to Exhibit 10.2 to the Company's current Report on Form 8-K dated December 4, 2007)
10.20	Excess Plan, effective December 3, 2007(1) (incorporated by reference to Exhibit 10.3 to the Company's Current Report on Form 8-K dated December 4, 2007)
10.21	Deferred Compensation Plan, amended and restated effective December 3, 2007(1) (incorporated by reference to Exhibit 10.4 to the Company's Current Report on Form 8-K dated December 4, 2007)
10.22	Severance Plan for Senior Management and Key Employees, amended and restated effective October 28, 2007(1) (incorporated by reference to Exhibit 10.3 to the Company's Current Report on Form 8-K dated November 1, 2007)
10.23	Amended and Restated Management Agreement with Michael W. Laphen, effective December 20, 2010(1) (incorporated by reference to Exhibit 10.19 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2010)
10.24	Senior Management and Key Employee Severance Agreement dated August 11, 2003, with Michael W. Laphen(1) (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K dated December 12, 2007)
10.25	Amendment No. 1 to Senior Management and Key Employee Severance Agreement dated December 10, 2007, with Michael W. Laphen(1) (incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 8-K dated December 12, 2007)
10.26	Form of Indemnification Agreement (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K dated February 18, 2010)
10.27	2010 Non-Employee Director Incentive Plan(1) (incorporated by reference to Appendix E to the Company's Proxy Statement for the Annual Meeting of Stockholders held on August 9, 2010)
10.28	1997 Non-Employee Director Stock Incentive Plan(1) (incorporated by reference to Appendix A to the Company's Proxy Statement for the Annual Meeting of Stockholders held on August 11, 1997)
10.29	2006 Non-Employee Director Incentive Plan(1) (incorporated by reference to Appendix B to the Company's Proxy Statement for the Annual Meeting of Stockholders held on July 31, 2006)
10.30	Form of Restricted Stock Unit Agreement for directors(1) (incorporated by reference to Exhibit 10.18 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 2005)
10.31	Form of Amendment to Restricted Stock Unit Agreement for directors(1) (incorporated by reference to Exhibit 10.5 to the Company's Current Report on Form 8-K dated December 6, 2005)
10.32	Form of Restricted Stock Unit Agreement for directors pursuant to the 2010 Non-Employee Director Incentive Plan(1) (incorporated by reference to Exhibit 10.32 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 2011)
10.33	Credit Agreement dated as of March 18, 2011 (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K dated March 18, 2011)
10.34	Retention Letter with William L. Deckelman, Jr. effective August 22, 2011(1)
10.35	Retention Letter with Peter Allen effective August 22, 2011(1)

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Exhibit Number	Description of Exhibit
10.36	Succession Agreement with Michael W. Laphen effective October 18, 2011(1) (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K dated October 19, 2011)
10.37	Retention Letter with Randy E. Phillips effective October 16, 2011
31.1	Section 302 Certification of the Chief Executive Officer
31.2	Section 302 Certification of the Chief Financial Officer
32.1	Section 906 Certification of Chief Executive Officer
32.2	Section 906 Certification of Chief Financial Officer
99.1	Revised Financial Information Disclosure as a result of the Company's restructuring (incorporated by reference to exhibits 99.01, 99.02 and 99.03 to the Company's Current Report on Form 8-K filed December 16, 2008)
101.INS	XBRL Instance(2)
101.SCH	XBRL Taxonomy Extension Schema(2)
101.CAL	XBRL Taxonomy Extension Calculation(2)
101.DEF	XBRL Taxonomy Extension Definition Linkbase
101.LAB	XBRL Taxonomy Extension Labels(2)
101.PRE	XBRL Taxonomy Extension Presentation(2)
	(1) Management contract or compensatory plan or agreement
	(2) Filed herein

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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, thereunto duly authorized.

		COMPUTER SCIENCES CORPORATION
Date: February 9, 2012	By:	/s/ Donald G. DeBuck
		Donald G. DeBuck
		Vice President and Controller
		(Principal Accounting Officer)