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第1章　COMPUTER HARDWARE 1

1.1　GENERAL INTRODUCTION OF COMPUTER HARDWARE 1

1.2　CENTRAL PROCESSING UNIT 11

1.3　MEMORY SYSTEM 23

1.4　I/O SYSTEM 37

1.5　BUSES AND CONTROLLERS 52

第2章　COMPUTER SOFTWARE 64

2.1　GENERAL INTRODUCTION OF OPERATING SYSTEM 64

2.2　OPERATING SYSTEM 79

2.2.1　Windows 2000 79

2.2.2　Windows XP 81

2.2.3　Linux 84

2.3　APPLICATIONS SOFTWARE 99

2.4　MICROSOFT OFFICE 121

2.4.1　Microsoft Word 121

2.4.2　Microsoft Excel 2000/XP 123

2.4.3　Microsoft PowerPoint 130

2.5　MULTIMEDIA 146

第3章　COMPUTER NETWORKS 161

3.1　GENERAL INTRODUCTION OF COMPUTER NETWORKS 161

3.1.1　Networks 162

3.1.2　Data Communications 167

3.2　LOCAL AREA NETWORKS 175

3.3　WIDE AREA NETWORKS 187

3.4　INTERNET 198

第4章　SECURITY IN COMPUTER 219

4.1 GENERAL INTRODUCTION OF SECURITY IN COMPUTER 219

4.2　COMPUTER VIRUS 229

4.3　NETWORK FIREWALL 235

4.4　METHODS OF DEFENSE 243

主要参考文献 255