Cray/Media: Steve Conway, 612-683-7133 Cray/Financial: Bill Gacki, 612-683-7372 DEFENSE NUCLEAR AGENCY INSTALLS LARGE MEMORY CRAY RESEARCH SUPERCOMPUTER AT LOS ALAMOS NATIONAL LABORATORY EAGAN, Minn., March 14, 1994 -- Cray Research, Inc. (NYSE: CYR) announced today that the Defense Nuclear Agency of the Department of Defense has recently installed a CRAY M98 supercomputer system at Los Alamos National Laboratory. The CRAY M98 system supplements CRAY Y-MP and X-MP systems also currently used by the agency. The system was installed at Los Alamos in December 1993. The CRAY M98 system installed at Los Alamos for the Defense Nuclear Agency is configured with two gigawords of main memory and is one of the largest shared memory systems in the world. The system will provide the primary computing resource for the Defense Nuclear Agency's users, who number more than 500 nationwide. The Defense Nuclear Agency manages weapons inventory and conducts weapons effects research for the Department of Defense. Dr. Paul Carew, the Defense Nuclear Agency's Director of Information Management, said acquisition of the CRAY M98 system will permit the agency to consolidate workloads, address larger and more complex problems and speed throughput. "The very large main memory of the CRAY M98 system will enable us to model components and structures at finer resolutions and will increase our efficiency in providing weapons effects information to our customers in the defense community," said Carew. Dr. Hassan Dayem, Division Director-Computing, Information and Communications for Los Alamos National Laboratory, said: "The large memory CRAY M98 system at Los Alamos represents a significant increase in the computational capability for DNA. It also demonstrates the value of interagency sharing of capability and expertise." John F. Carlson, Cray Research Chairman and Chief Executive Officer, noted that the acceptance of the CRAY M98 system at Los Alamos National Laboratory continues a long relationship with one of the company's most important customers. "The delivery of the CRAY M98 system at Los Alamos continues a relationship that began with the laboratory's acceptance of the first CRAY-1 in 1976 and that now spans 18 years," said Carlson. Cray Research creates the world's most powerful, highest quality computational tools for solving the world's most challenging scientific and industrial problems. ###