CSC Declares Quarterly Cash Dividend

News Release -- August 10, 2010

FALLS CHURCH, Va., August 10 – The Board of Directors of CSC (NYSE: CSC) declared a regular quarterly dividend of $0.15 per share on the company’s Common Stock. The dividend will be paid on October 15, 2010 to stockholders of record at the close of business on September 9, 2010.

About CSC

CSC is a global leader in providing technology-enabled solutions and services through three primary lines of business. These include Business Solutions & Services, the Managed Services Sector and the North American Public Sector. CSC’s advanced capabilities include system design and integration, information technology and business process outsourcing, applications software development, Web and application hosting, mission support and management consulting. Headquartered in Falls Church, VA., CSC has approximately 94,000 employees and reported revenue of $16.1 billion for the 12 months ended April 2, 2010. For more information, visit the company’s website at www.csc.com.