计算机专业英语PDF电子书下载

Unit 1 The Development of Computer 1

Text 1 The History of Computer's Development 1

目录 1

Text 2 Hot Topics of Today's Computer Industry 9

Text 3 The Fifth Generation of Computer Industry 17

Grammar 23

Unit 2 Computer Hardware 25

Text 1 Computer Architecture Overview 25

Text 2 The Introduction of CPU 31

Text 3 The Fundamentals of Main Memory 37

Text 4 I/O System Introduction 44

Text 5 Computer bus 52

Grammar 59

Text 1 An Introduction to Computer Software 61

Unit 3 Computer Software 61

Text 2 What Is System Software? 66

Text 3 Application Software 72

Grammar 78

Unit 4 The Programming Languages 79

Text 1 The History of Programming Languages 79

Text 2 The Development of C Language 88

Text 3 The C++ Times 95

Text 4 An Introduction to Java Programming 102

Text 5 Fourth-generation Programming Languag 109

Grammar 116

Unit 5 Database and Data Warehouse 117

Text 1 Introduction to Database 117

Text 2 The Rise of Relational Databases 123

Text 3 SQL Fundamentals 130

Text 4 Data Warehouse Description 137

Grammar 143

Unit 6 Computer Networks 145

Text 1 Introduction to Network 145

Text 2 Introduction to ISO/OSI 151

Text 3 Introduction to TCP/IP(1) 157

Text 4 What is LAN? 163

Text 5 A BriefHistory of the Internet 171

Text 6 Electronic Business 177

Text 7 Introduction to Internet Security Standards 183

Text 8 Distance Education History 189

Grammar 195

Text 1 What Is Multimedia? 196

Unit 7 Multimedia 196

Text 2 Digital Audio 203

Text 3 The Differences between GIF and JPEG 210

Text 4 Storage of Multimedia 218

Grammar 224

参考译文 226

第1单元　计算机的发展 226

第2单元　计算机硬件 231

第3单元　计算机软件 240

第4单元　程序设计语言 244

第5单元　数据库与数据仓库 251

第6单元　计算机网络 257

第7单元　多媒体 267

Words 273

参考文献 294