CSC Recognized as a Top Corporate Citizen Among Government Contractors by CR Magazine

News Release -- August 23, 2010

FALLS CHURCH, Va., Aug. 23 – CSC (NYSE: CSC) announced today that it has been ranked in the top ten by Corporate Responsibility (CR) Magazine as one of the “Best Corporate Citizens in Government Contracting” for 2010.

“CSC is honored to be recognized by CR Magazine as one of the Best Corporate Citizens in government contracting,” said Susan Pullin, vice president, corporate responsibility and analyst relations. “This ranking validates our substantial commitment to the federal government in running a sustainable and ethical company. We continue to align our business goals and corporate strategy to focus on increased sustainability efforts and to maintain a balance between our business and the communities in which we work.”

“CR Magazine congratulates CSC for serving as a model corporate citizen in the government contractor community. Their ranking reflects a real commitment to transparency and accountability," said Dirk Olin, editor of CR Magazine. "We will continue to highlight corporate best practices and expose irresponsible behaviors in order to drive government contractors to reach for higher and higher standards of excellence.”

The inaugural Best Corporate Citizens in Government Contracting List is based on the methodology of CR Magazine’s 11-year-old 100 Best Corporate Citizens List, known as the world’s top corporate responsibility ranking and recognized by PR Week as one of America’s top three most-important business rankings. The methodology measures and ranks the transparency and accountability of publicly traded firms. The results are derived from seven categories: Environment, Climate Change, Human Rights, Philanthropy, Employee Relations, Financial Performance and Governance. The full results are available online at http://www.thecro.com.

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 system 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 (2010). Headquartered in Falls Church, Va., CSC has approximately 95,000 employees and reported revenue of $16.2 billion for the 12 months ended July 2, 2010. For more information, visit the company’s website at www.csc.com.