Chapter1 Introduction to Computers 1
Chapter2 Computer Hardware 13
Unit1 Main Components in a Computer 13
Unit2 Common Peripherals 25
Chapter3 Computer Software 35
Unit1 System Software 35
Unit2 Application Software 46
Chapter4 Computer Programming Languages 59
Unit1 Introduction to Programming Languages 59
Unit2 Modern Network Languages 70
Chapter5 Database 80
Unit1 Introduction to Database 80
Unit2 Data Warehouse 93
Chapter6 The Internet 105
Unit1 Introduction to the Internet 105
Unit2 World Wide Web 120
Chapter7 Multimedia 135
Unit1 What is Multimedia？ 135
Unit2 Uses of Multimedia 145
Chapter8 E-commerce 158
Unit1 Introduction to E-commerce 158
Unit2 Applications of E-commerce 172
Chapter9 Computer Security 183
Unit1 Threats to Computer Security 183
Unit2 Strategies to Network Security 196
Chapter10 The Future of Computer 209
Appendix Reference Answers 224
参考文献 265