计算机英语PDF电子书下载

本书是用英语编写的计算机专业技术教材，按照计算机知识的结构层次编写，分为计算机基础、软件工程、计算机网络和计算机应用四大部分。本教材的课文均为经典原版外文书籍的摘录和改写，结构清晰合理，语言地道简洁。

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Unit 1　Personal Computer 1

Section A Computer Overview 1

Part One Computer Fundamentals 1

Section B Today's Computer 6

Section C Research Papers in English 11

Unit 2　Computer Architecture 14

Section A Computer Architecture 14

Section B The System Software on the Motherboard 20

Section C Abstract 24

Unit 3　Operating System 28

Section A Operating System 28

Section B Linux 33

Section C Body(1)—Introduction 36

Section A Software Development 40

Part Two Software Engineering 40

Unit 4　Software Development 40

Section B Programs and Programming Languages 46

Section C Body(2)—Method and Materials 50

Unit 5　System Analysis and Design 54

Section A Requirement Analysis 54

Section B Object-oriented Design 59

Section C Body(3)—Results and Findings 62

Unit 6　Database 64

Section A Database and MIS 64

Section B Oracle Database Architecture 69

Section C Body(4)—Discussion/Conclusion 74

Section A Computer Network 76

Part Three Computer Network 76

Unit 7　Computer Network 76

Section B LAN Network Design 80

Section C Acknowledgements 85

Unit 8　Network Infrastructure 87

Section A Network Architecture 87

Section B Network-level Protocols 92

Section C References 97

Unit 9　Internet 100

Section A Internet and Information Superhighway 100

Section B E-business 104

Section C Brief Introduction to Authors 107

Section A Multimedia 110

Unit 10　Multimedia Technologies 110

Part Four Computer Application 110

Section B Video and Image Compression 114

Section C Correspondence Between Author and Editor(1) 118

Unit 11　Computer Security 121

Section A Computer Security 121

Section B Computer Viruses 125

Section C Correspondence Between Author and Editor(2) 129

Unit 12　Artificial Intelligence 132

Section A Artificial Intelligence 132

Section B Robotics 137

Section C Sentence Connectors 141

Vocabulary 144

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