A US computer manufacturer. AMdahl is a major supplier of large mainfrAMes, UNIX and Open Systems software and servers, data storage subsystems, data communications products, applications development software, and a variety of educational and consulting services. AMdahl products are sold in more than 30 countries for use in both open systems and IBM plug-compatible mainfrAMe computing environments. Quarterly sales $397M, profits $13M (Aug 1994). In 1997 AMdahl becAMe a division of Fujitsu. Start . (1995-05-23)