Paris, 8 November 2004 - Computer Sciences Corporation (NYSE: CSC), a leading global information technology (IT) services firm, announced today that France's 3rd largest multi-sector mutual company, Mutuelle OCIANE, selected CSC's GraphTalk A.I.A Version 4.0 to support its health and protection business.

Mutuelle OCIANE's decision to select GraphTalk A.I.A followed a review process of all the major solutions providers in this field and a 3-month in-depth evaluation of GraphTalk A.I.A for factors that included health and protection functionality and regulatory compliance.

Thanks to its Web-enabled architecture, GraphTalk A.I.A will be deployed over Mutuelle’s intranet, enabling 300 users located on-site and in multiple agencies to access the system.

"GraphTalk A.I.A has proved to meet the requirements of the sector of mutuals and is a mature solution for the health and protection industry," comments Jean-Charles Miginiac, managing director of CSC’s Financial Services Group operations in France.

This agreement follows the recent implementations of GraphTalk A.I.A at the Mutuelle de l'Industrie du Pétrol, Groupe France Mutuelle, la Mutuelle complémentaire de l'automobile du cycle et du motocycle, La Tutélaire, as well as RAM-GAMEX (RAM – Réunion des Assureurs Maladie, and GAMEX - Groupement des Assureurs Maladie des Exploitants Agricoles).

About GraphTalk A.I.A V4.0

GraphTalk A.I.A V4.0 is a suite of packaged software to administrate insurance operations. It is organized around business packages, which are health, protection, life and pensions insurance. The health insurance module includes management of the mandatory guarantee (equivalent of NHS) and complementary guarantee (equivalent of private insurance) within the same software package using a common platform. In addition to the administrative part of management (back-office), GraphTalk A.I.A V4.0 provides an integrated CRM tool for client relationship and commercial management.

About CSC In Financial Services

CSC distinguishes itself through its time-tested ability to plan, build and operate highly reliable, efficient and secure business and information technology (IT) solutions for leading financial services firms around the world. To complement its capabilities in consulting, systems integration and outsourcing, CSC brings financial services industry knowledge and experience, a comprehensive portfolio of financial services application software and an extensive network of industry and technology partners. CSC’s financial clients include more than 1,200 major banks, insurers and investment management and securities firms.

About CSC

Founded in 1959, Computer Sciences Corporation is a leading global 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 90,000 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 July 2, 2004. For more information, visit the company's Web site at www.csc.com.