AST Research Inc., a member of the Fortune 500 list of America's largest industrial and service companies, is one of the worl ... d's leading personal computer manufacturers. The company develops a broad spectrum of desktop, mobile and server PC products that are sold in more than 100 countries worldwide. AST systems meet a wide range of customer needs, ranging from corporate business applications to advanced home and home office use. Corporate headquarters is located at 16215 Alton Parkway, P.O. Box 57005, Irvine, Calif. 92619-7005. Telephone 714/727-4141 or 800/876-4278. Fax: 714/727-9355. Information about AST and its products can be found on the World Wide Web at ast.com. read more