Lesson 28 Internet Infrastructure Lesson 29 A Network Example Lesson 30 Bridging the Divide Lesson 31 Backbone Lesson 32 IP Addresses and Domain Name System Lesson 33 Uniform Resource Locator Lesson 34 Client,Server and Port Lesson 35 Video Editing Lesson 36 What You Can Do Lesson 37 What You Need Lesson 38 The Basic Concepts of Video Editing Lesson 39 Opening Premiere Lesson 40 Capture,Clip,Timeline and Transition Lesson 41 Background Music and Narration Lesson 42 Split-edits and Sound Adjusting Lesson 43 Shockwave 3D Technology Lesson 44 Uses of Shockwave Technology Lesson 45 Making 3D Content Accessible and Developing New 3D Content Lesson 46 Database Basic Lesson 47 Create a Table Lesson 48 Input Data Lesson 49 Get Data Lesson 50 Sort and Group Lesson 51 Aggregate and Delete Lesson 52 End of Database Conclusion Lesson 53 Computer Virus(Ⅰ) Lesson 54 Computer Virus(Ⅱ) 參考書目 參考網(wǎng)站