本书涉及计算机与计算机科学的基础知识、计算机体系结构、计算机语言与编程、软件开发、软件过程、数据库、计算机网络、因特网、移动与云计算、计算机安全、计算机文化、电子商务等深刻影响我们生活的信息技术。本书以计算机领域英语时文和经典原版教材为基础，通过大量精心挑选的阅读材料，配以相应的注释和练习，使读者能够快速掌握计算机领域的大量专业词汇以及相关的语法等，并提高阅读和检索计算机原版文献资料的能力。
前言
使用说明
Unit 1 Computer and Computer Science（计算机与计算机科学）1
Section A Computer Overview1
Section B What Is Computer Science11
Section C Digital Devices18
Unit 2 Computer Architecture（计算机体系结构）26
Section A Computer Hardware26
Section B Components of an Operating System34
Section C System Organization41
Unit 3 Computer Language and Programming（计算机语言与编程）49
Section A Programming Language49
Section B The Java Language58
Section C Arrays65
Unit 4 Software Development（软件开发）72
Section A Computer Program72
Section B Model Driven Development82
Section C Software Process Models89
Unit 5 Software Engineering（软件工程）97
Section A Service-Oriented Software Engineering97
Section B Software Testing Techniques107
Section C What Is a Design Pattern113
Unit 6 Database（数据库）119
Section A Database Overview119
Section B Maintaining Database Integrity130
Section C What Is Data Mining136
Unit 7 Computer Network（计算机网络）144
Section A Network Fundamentals144
Section B A Guide to Network Topology154
Section C Network Connecting Devices160
Unit 8 The Internet（因特网）166
Section A The Internet166
Section B The Layered Approach to Internet Software175
Section C Web Basics181
Unit 9 Mobile and Cloud Computing（移动与云计算）189
Section A Cloud Computing189
Section B Fog and Edge Computing199
Section C Mobile Users207
Unit 10 Computer Security（计算机安全）213
Section A Computer Security213
Section B Antivirus Software222
Section C Types of Malicious Software229
Unit 11 Cyberculture（计算机文化）235
Section A Using E-Mail235
Section B Ethical Guidelines for Computer Professionals245
Section C Social Issues of Computer Networks251
Unit 12 Smart World（智能世界）256
Section A Artificial Intelligence256
Section B Augmented Reality and Its Applications264
Section C The Internet of Things273
练习参考答案281
Glossary（词汇表）316
Abbreviations（缩略语表）348
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