CSC CONFIRMS CONTINUED SUPPORT FOR CYCLING

News Release -- June 20, 2007

Title Sponsor of #1 Ranked Team CSC Reaffirms its Commitment to Clean Sport


EL SEGUNDO, Calif., June 20 – Computer Sciences Corporation (NYSE: CSC) today announced that, after careful consideration, the company has decided to continue its involvement in the sport of cycling and its sponsorship of top-ranked Team CSC.

“Needless to say, we are deeply disappointed by Bjarne Riis’ recent admission of past doping,” said Henrik Bo Pedersen, the CSC executive responsible for overseeing the sponsorship. “While we remain steadfast in our condemnation of doping, we accept Bjarne’s apologies and believe that his candor – and his commitment to cleaning up the sport – represents a potential turning point for cycling. We have therefore concluded that we will continue our sponsorship.

“An important factor in our decision is Team CSC’s groundbreaking anti-doping program, which has become a model for clean sports in general. Bjarne has been instrumental in establishing the program, and we believe his continued leadership in Team CSC and the sport is critical to ongoing efforts to clean up cycling. Indeed, we strongly encourage all of the ProTour teams to implement anti-doping programs similar to the one in place at Team CSC.”

About CSC

Computer Sciences Corporation is a leading global information technology (IT) services company. CSC’s mission is to provide customers in industry and government with solutions crafted to meet their specific challenges and enable them to profit from the advanced use of technology.

With approximately 79,000 employees, CSC provides innovative solutions for customers around the world by applying leading technologies and CSC’s own advanced capabilities. These include systems design and integration; IT and business process outsourcing; applications software development; Web and application hosting; and management consulting. Headquartered in El Segundo, Calif., CSC reported revenue of $14.9 billion for the 12 months ended March 30, 2007. For more information, visit the company’s Web site at www.csc.com.