全书45个话题，围绕计算机硬件、计算机软件、计算机网络、电子商务、通信技术、人工智能等诸多方面展开编写。从选题上来说，课文取材贴近实际，贴近时代，贴近学生实际，适合信息工程、计算机科学与技术、软件工程、通信工程、自动化、电子信息工程等相关专业的学生；从结构上来说，每个主题短小精悍，包含课堂准备、阅读训练、词汇训练、听力训练、口语训练和写作训练，知识点环环相扣，难度循序渐进，符合外语教学的基本规律。鉴于课时有限，教师可以根据实际需求选择话题进行课堂教学。本书的行业词汇经过业内专家的汇总、释义和翻译，突显了本行业英语的学习重点，即使选择性地组织课堂教学，也建议教师指导学生系统、完整地学习本书的行业词汇，为日后职场英语交际打好基础。

1 Technology
2 Introduction to Computing Systems
3 Inside the Computer
4 Computing Devices
5 Networking
6 The User Interface
7 Word Processing
8 Email
9 Web Browsing
10 Images and Graphic Design
11 Databases vs Spreadsheets
12 Web Design vs. Web Development
13 Desktop Publishing
14 Videoconferencing
15 E-commerce
16 Computer Memory
17 Programming Languages
18 ISPs and Internet Access
19 Storage Devices
20 Peripherals
21 MP3 Players
22 Cell Phones
23 Communications
24 Entertainment and SocialNetworking
25 GPS Systems
26 Banking
27 Education and Research
28 Robotics
29 Electronic Publishing
30 Artificial Intelligence
31 Macs and PCs
32 Linux
33 Connecting to Clientsand Employees
34 Advertising and Marketing
35 Automation
36 Telecommuting
37 Hackers and Viruses
38 Identity Theft
39 Preventative Measures
40 Anti-virus Software
41 Cloud Computing
42 Improving Health
43 Creative Design
44 System Administration
45 Programming
New Words and Expressions
Glossary