Internet: Systems and Applications; Second Edition

Create Internet power users with this comprehensive, practical textbook! Internet: Systems and Applications, Second Edition, covers cutting-edge information technology and trends including IM, wireless networks, security, and e-commerce.

• Key principles about Internet access, security, browsing, and e-mail.
• Instructive, visually exciting graphics that capture students' interest and facilitate deeper learning.
• Extensive end-of-chapter applications and exercises.
• Companion Encore CD includes Flash tutorials, reportable quizzes, glossary, and image bank.

CONTENTS

Preface.
Unit 1: Using the Internet.
1. Understanding the Internet.
2. Accessing the Internet.
3. Ensuring Internet Security.

Unit 2: Accessing Information on the Web.
4. Using a Web Browser.
5. Accessing Information Resources.
6. Downloading and Storing Information.

Unit 3: Communications Technology.
7. Experiencing Multimedia.
8. Using E-Mail.
9. Asynchronous Communications.
10. Synchronous Communications. Index.