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Operating System Concepts, 8th Edition
book

Operating System Concepts, 8th Edition

by ABRAHAM SILBERSCHATZ, PETER BAER GALVIN, GREG GAGNE
July 2008
Beginner
992 pages
33h 27m
English
Wiley
Content preview from Operating System Concepts, 8th Edition
CHAPTER 1
Introduction
 
 
An operating system is a program that manages the computer hardware. It also provides a basis for application programs and acts as an intermediary between the computer user and the computer hardware. An amazing aspect of operating systems is how varied they are in accomplishing these tasks. Mainframe operating systems are designed primarily to optimize utilization of hardware. Personal computer (PC) operating systems support complex games, business applications, and everything in between. Operating systems for handheld computers are designed to provide an environment in which a user can easily interface with the computer to execute programs. Thus, some operating systems are designed to be convenient, others to be efficient, and others some combination of the two.
Before we can explore the details of computer system operation, we need to know something about system structure. We begin by discussing the basic functions of system startup, I/O, and storage. We also describe the basic computer architecture that makes ...
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Publisher Resources

ISBN: 9780470128725Purchase book