News Release-- January 22, 2007

CSC SIGNS $378 MILLION BLUESCOPE STEEL CONTRACT

EL SEGUNDO, Calif., Jan. 22 – Computer Sciences Corporation (NYSE: CSC) today announced that it has signed an information technology (IT) services contract with BlueScope Steel Ltd., a leading international flat steel solutions company. The contract, which includes a four-year base period and two two-year options, has a potential value of $378 million (AUD$480 million) if all options are exercised.

Under the agreement, CSC will be responsible for managing and delivering a diverse set of IT services ranging from consulting, applications development and support, disaster recovery, systems integration and end-user services on a variety of technology platforms. These services support the fundamental operational systems crucial to BlueScope Steel’s business. CSC has provided similar services to BlueScope since May 2000 and is the company’s largest provider of IT services across Asia, New Zealand and North America.

“We have been very pleased with the support, cost-saving initiatives and service delivery improvements provided by CSC,” said Andrew Baker, chief information officer of BlueScope Steel. “This new contract recognizes the benefit of working with CSC, and we look forward to continuing our relationship.”

“We are delighted that BlueScope Steel has decided to extend its relationship with CSC,” said Mike Shove, managing director of CSC’s Australian operations. “Having worked with BlueScope and achieved significant results over the last seven years, we will continue to deliver on price transparency, strict benchmarking, competitive services and a robust governance model to ensure the success of the ongoing relationship.”

About BlueScope Steel Limited (ASX: BSL)

BlueScope Steel is an international flat steel solutions company, with a manufacturing and marketing footprint spanning Australia, New Zealand, Asia and North America. The Company is the global leader in the provision of high quality metallic coated and painted steel products for the building and construction sector, and also supplies customers in the general manufacturing and automotive sectors. Its well known, core brands include COLORBOND® steel, ZINCALUME® steel, the LYSAGHT® range of steel building products and the BUTLER® brand of pre-engineered steel buildings (PEBs).

About CSC

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 78,000 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 $14.6 billion for the 12 months ended Sept. 29, 2006. For more information, visit the company’s Web site at www.csc.com.