Computing Essentials 2021, 28th Edition, O'Leary

1260570754 · 9781260570755

New to This Edition
Every chapter's Making IT Work for You, Privacy, Ethics, and Environment features have been carefully reevaluated, enhanced, or replaced.
Every chapters Look to the Future feature has been revised to show that tomorrow's expected breakthroughs are rooted in today's advances.
Expanded coverage includes Web 1.0, 2.0, and 3.0; social media; Windows 10; VR hardware; cloud storage; cybersecurity; drones and robotics; and gaming.
Updated and expanded descriptions of programming languages highlight popular choices. 

1 Information Technology, the Internet, and You
2 The Internet, the Web, and Electronic Commerce
3 Application Software
4 System Software
5 The System Unit
6 Input and Output
7 Secondary Storage
8 Communications and Networks
9 Privacy, Security, and Ethics
10 Information Systems
11 Databases
12 Systems Analysis and Design
13 Programming and Languages