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| 如今，无论是技术还是非技术领域的职业，都必定与计算机及其操作系统之间有一定的联系，并相互影响。本书提供了对操作系统原理的介绍，适合于有一定教育背景的初级用户。 在第六版中，本书继续着重于计算机操作系统及网络的使用（而非设计）。作者以对这一领域系统的观察来代之以仅从理论上的关注，向读者展示了为什么操作系统是必需的，以及从功能的角度看操作系统能做什么。 |
| Preface 1 What Is an Operating System? Basic Operating System Functions Layers of Abstraction Open Source and Proprietary Operating Systems A Look Ahead Summary Key Words Review Questions Exercises PART 1:SYSTEM RESOURCES 2 Hardware Memory The Processor Microcode Input and Output Devices Secondary Storage Communication Hardware Linking the Components Summary Key Words Review Questions Exercises 3 Application Software and Data Hardware Software and Data Software Data Summary Key Words Review Questions Exercises 4 Linking the Hardware Components Linking Hardware …… PART 2:BASIC OPERATING SYSTEM CONCEPTS 5 The User Interface the File System and the IOCS 6 Resource Management PART 3:COMMUNICATING WITH THE OPERATING SYSTEM 7 MS-DOS Commands 8 The Microsoft Windows User Interface 9 The UNIX/Linux User Interface PART 4:OPERATING SYSTEM INTE |
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