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Unit One 1

TEXT The Career of Information Technology Graduates 1

Reading Material A The ENIAC 4

Reading Material B What Is a Computer? 5

Unit Two 7

TEXT Java Language 7

Reading Material A What Is Java? 10

Reading Material B Five Phases of Software Development 12

Test Yourself 1 14

Unit Three 18

TEXT The Buyer's Guide(1) 18

Reading Material A How to Buy a Home Computer(1) 22

Reading Material B How to Buy a Home Computer(2) 24

Unit Four 25

TEXT The Buyer's Guide(2) 25

Reading Material A How to Buy a Home Computer(3) 29

Reading Material B Computer System 32

Test Yourself 2 35

Unit Five 39

TEXT Plug and Play 39

Reading Material A Introduction to Microsoft Certification Program 42

Reading Material B Microsoft Certifications 43

Unit Six 45

TEXT Two Main Asynchronous Communication Methods in Cyberspace 45

Reading Material A Controversial Visions on Cyberspace 48

Reading Material B Two Synchronous Communications Based on Text 50

Test Yourself 3 52

Unit Seven 56

TEXT Newsgroups 56

Reading Material A IP Telephony 59

Reading Material B FTP 60

Unit Eight 62

TEXT Web's Next Battle:Instant Messaging 62

Reading Material A Instant Messaging Guide 65

Reading Material B ICQ 66

Test Yourself 4 70

Unit Nine 74

TEXT How Computer Viruses Spread 74

Reading Material A Types of Computer Viruses Infection 77

Reading Material B Trojans and Worms 78

Unit Ten 81

TEXT The Next Net 81

Reading Material A The Merging of Man & PC in the 21st Century 84

Reading Material B Net Impact:So Far So Good 86

Test Yourself 5 88

Unit Eleven 90

TEXT Digital Signal Processors and Its Applications 90

Reading Material A Speech Synthesis 94

Reading Material B Speech Recognition 96

Unit Twelve 98

TEXT Modern Role of Cryptography 98

Reading Material A An Initial Hint on Foundations of Cryptography 103

Reading Material B Basis of Information Security:More than Computational Intractability 104

Test Yourself 6 106

Unit Thirteen 108

TEXT Communication Network 108

Reading Material A Future Network Architectures and Their Services 112

Reading Material B Key Factors in Communication Network Evolution 114

Unit Fourteen 117

TEXT Signal and System 117

Reading Material A Overview of Specific Systems(1) 122

Reading Material B Overview of Specific Systems(2) 124

Test Yourself 7 126

Unit Fifteen 131

TEXT Introduction to ISDN 131

Reading Material A Broadband ISDN 134

Reading Material B Network Management 137

Unit Sixteen 140

TEXT Characteristics of Communication Channels 140

Reading Material A Modern Means of Communication 144

Reading Material B Using a Mouse 146

期末测试 149

课文参考译文 153

Appendix Ⅰ "An overview of what make up an information system:people,procedures,software,hardware,and data." 174

Appendix Ⅱ Vocabulary 180

Appendix Ⅲ Glossary 193

Appendix Ⅳ Abbreviations in the TEXT 201

Appendix Ⅴ Abbreviations for Network 204

Appendix Ⅵ Abbreviations for Electronics and Communications 217

参考文献 238