Amazon.com description: Product Description: Aworkstation is a high-end Apersonal computer designed for technical, mathematical, or scientific applications. Intended primarily to be used by one person at a time, they are commonly connected to a local area network and run multi-user operating systems. This book will teach you the essential have to be confused again when the salesman tells you why you need to buy a particular PC model. This book guide explains the information you need to know, in a step by step manner.