直接阅读外文技术资料和文献是每位计算机技术人员和研究人员必须具备的一种能力。《计算机英语（第4版）》旨在使学生及专业人员能够熟悉并掌握计算机方面的基本专业英文词汇，了解科技英语的基本认知规律，并提高在计算机专业英文文献方面的阅读能力。 《计算机英语（第4版）》共分为21章，汇集了计算机技术各方面的内容，包括计算机硬件、软件、网络与通信、计算机应用技术及人工智能、大数据、云计算等。《计算机英语（第4版）》内容和专业词汇的涵盖面广，选择的文章具有代表性和新颖性，其中的阅读材料对近10年来产生的一些新技术进行了详细介绍，从而使教师在选择教学内容方面有较大的灵活性。 《计算机英语（第4版）》适合于计算机科学与技术专业、软件工程专业、信息管理与信息系统专业、电子商务专业，以及其他相关专业的本科生、研究生作为计算机专业英语课程的教材，对从事与计算机相关工作的专业技术人员提高计算机专业外文文献的阅读能力也有一定的帮助。

Chapter 1 Computer System Overview
1.1 Digital Computer
1.2 Data Types
1.3 The Evolution of Computers
1.4 Types of Computers
Technical Notes to the Text
Word Bank to the Text
Exercises
Chapter 2 Computer System Organization
2.1 Computer Organization
Introduction
2.2 System Buses
2.2.1 Address Bus
2.2.2 Data Bus
2.2.3 Control Bus
2.3 CPU Organization
2.3.1 Register Set
2.3.2 Arithmetic Logic Unit
2.3.3 Control Unit
2.4 Memory Subsystem Organization
2.4.1 Types of Memory
2.4.2 Memory Hierarchy
2.5 I/O Subsystem Organization
2.5.1 I/O Devices
2.5.2 I/O Interface
2.5.3 Modes of Transfer
Technical Notes to the Text
Word Bank to the Text
Exercises
Chapter 3 Computer System Architecture
3.1 Parallel Processing
3.2 Pipelining
3.3 Vector Processing
3.4 Reduced Instruction Set Computer （RISC）
Technical Notes to the Text
Word Bank to the Text
Exercises
Chapter 4 Algorithms and Data Structure
4.1 Algorithms
4.2 Data Structure
Technical Notes to the Text
Word Bank to the Text
Exercises
Chapter 5 Programming and
Languages
5.1 The Procedure of Programming
5.2 The Development of Programming Languages
5.3 Compiling and Assembling Programs
5.4 Object-Oriented Programming （OOP）
5.5 Visual Programming
5.6 Internet Programming
Technical Notes to the Text
Word Bank to the Text
……
Chapter 6 Operating System
Chapter 7 Applications Software
Chapter 8 An Introduction to Database Systems
Chapter 9 Software Engineering
Chapter 10 Object-Oriented Technology
Chapter 11 Introduction to Computer Networks
Chapter 12 LAN，MAN & WAN
Chapter 13 Internet
Chapter 14 Information Security
Chapter 15 Information System
Chapter 16 Enterprise Resource Planning
Chapter 17 Supply Chain Management
Chapter 18 Customer Relationship Management
Chapter 19 E-Business and E-Commerce
Chapter 20 Artifi Intelligence
Chapter 21 Big Data and Cloud Computing