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Lesson 28 Internet Infrastructure 1

Lesson 29 A Network Example 6

Lesson 30　Bridging the Divide 12

Lesson 31 Backbone 17

Lesson 32 IP Addresses and Domain Name System 22

Lesson 33 Uniform Resource Locator 29

Lesson 34 Client,Server and Port 35

Lesson 35 Video Editing 50

Lesson 36 What You Can Do 58

Lesson 37 What You Need 64

Lesson 38　The Basic Concepts of Video Editing 72

Lesson 39 Opening Premiere 80

Lesson 40 Capture,Clip,Timeline and Transition 90

Lesson 41 Background Music and Narration 98

Lesson 42　Split-edits and Sound Adjusting 102

Lesson 43 Shockwave 3D Technology 108

Lesson 44 Uses of Shockwave Technology 116

Lesson 45　Making 3D Content Accessible and Developing New 3D Content 120

Lesson 46　Database Basic 126

Lesson 47 Create a Table 137

Lesson 48 Input Data 155

Lesson 49 Get Data 170

Lesson 50 Sort and Group 192

Lesson 51 Aggregate and Delete 216

Lesson 52 End of Database Conclusion 239

Lesson 53 Computer Virus（Ⅰ） 256

Lesson 54 Computer Virus（Ⅱ） 266

参考书目 278

参考网站 279