This book offers a clear and comprehensive basic understanding of computer systems, and in particular, an understanding of Pentium systems. This hardware background will enhance readers' abilities to manage systems, diagnose and come up with solutions to user problems, and plan for future growth. Topics include computer performance, system buses, memory, input and output, operating system support, and processing. For product marketing personnel who want the know-how of technology, and supporting marketing and sales in matching products to customers. For information system and computer system personnel who want to respond more efficiently to requests from other departments, and manage IS resources.