CSC to Report Fourth Quarter and Year-end Results on Wednesday, May 4, 2011

News Release -- April 07, 2011

FALLS CHURCH, Va., April 7 -- CSC (NYSE: CSC) today announced that it will release financial results for the fourth quarter of fiscal year 2011 on Wednesday, May 4, 2011 at approximately 8:30 a.m. Eastern Daylight Time (EDT).

CSC senior management will host a conference call and Webcast on the same day at 11 a.m. EDT. The conference call dial-in number for domestic callers is 800-479-9001. Callers who reside outside the United States or Canada will need to dial 719-457-2710. The passcode for all participants is 9399139. The Webcast audio and presentation slides will be available at www.csc.com/investorrelations.

A replay of the conference call will be available from approximately two hours after the conclusion of the call until Wednesday, May 11, 2011. The replay dial-in number is 888-203-1112 for domestic callers and 719-457-0820 for callers who reside outside of the U.S. and Canada. The replay passcode is 9399139. A replay of this Webcast will also be available on the CSC website.

About CSC

CSC is a global leader in providing technology-enabled solutions and services through three primary lines of business. These include Business Solutions and Services, the Managed Services Sector and the North American Public Sector. CSC's advanced capabilities include systems design and integration, information technology and business process outsourcing, applications software development, Web and application hosting, mission support and management consulting. The company has been recognized as a leader in the industry, including being named by FORTUNE Magazine as one of the World’s Most Admired Companies for Information Technology Services (2011). Headquartered in Falls Church, Va., CSC has approximately 93,000 employees and has reported revenue of $16.2 billion for the 12 months ended December 31, 2010. For more information, visit the company's website at www.csc.com.