目录 1
第一部分 计算机引论 1
Unit One Introduction of Computers 1
Text A Evolution of Computer 1
Text B Social Impact Characteristics of Computer Technology（1） 5
Text C Social Impact Characteristics of Computer Technology（2） 9
Text D The Changing of Computer Interfaces 13
Unit Two Computer Haredware 23
Text A Explore the System Unit 23
Text B What Make Up A Computer 26
Text C Basic Input and Output Devices 30
Text D Fixed Disk and Floppy Drives 35
Unit Three Computer Software 45
Text A Types of Software 45
Text B About DOS 49
Text C Introduction of Microsoft Windows 52
Text D An Introduction to Microsoft Word 56
Unit Four Computer Virus 66
Text A What Is a Virus 66
Text B Effects of Computer Virus to the Society 69
Text C History of Computer Virus 72
Text D Computer Virus Timeline 74
第二部分 计算机编程基础 84
Unit Five Program Design 84
Text A Introduction of C Language 84
Text B Multiprogramming and Multiprocessing 88
Text C Object-Oriented Programming 92
Text D Steps in Problem Solving 95
Unit Six Databese Systems 104
Text A Fundamental Concepts of Database 104
Text B Three Data Models 108
Text C Introduction to Relational Database Systems 112
Text D Database Website Rules 116
Text A Systems and Systems Analysis 123
Unit Seven Systems Analysis and Design 123
Text B Problem Definition and Analysis 127
Text C Systems Design 132
Text D Systems Implementation and Maintenance 136
第三部分 多媒体技术 143
Unit Eight Image Manipulation 143
Text A Understanding Computer Images 143
Text B Photoshop 148
Text C 24-Bit Color 152
Text D Application of Computer Graphics 155
Unit Nine Multimedia Technology 164
Text A The Emergence of Multimedia 164
Text B Multimedia Technology 168
Text C What is MPC? 172
Text D The Impact of Multimedia On Education 176
Unit Ten Computer Network 184
Text A Internet Summary 184
第四部分 网络与电子商务 184
Text B Computer Network 187
Text C Encryption:40-Bit and 128-Bit Internet Security 193
Text D Linking Terminals and Computers 197
Unit Eleven E-Commerce 205
Text A Introduction of E-Commerce 205
Text B Preparation for Setting up E-Commerce 210
Text C E-Commerce Security 214
Text D Electronic Cash 218
Text A Virtual Reality 225
第五部分 计算机新技术 225
Unit Twelve Computer Applications 225
Text B Digital Photography 228
Text C Applications of Artificial Intelligence 232
Text D Ubiquitous Computing 236
附录一 单词表 243
附录二 词组表 257
附录三 英汉计算机缩略语 261
附录四 科技英语写作要点 283