Unit 1 Brief Introduction to
Computer
Lesson One
Lesson Two
Lesson Three
Lesson Four
Unit 2 Computer Hardware
Lesson Five
Lesson Six
Lesson Seven
Lesson Eight
Unit 3 Computer Software
Lesson Nine
Lesson Ten
Lesson Eleven
Lesson Twelve
Unit 4 Operating System
Lesson Thirteen
Lesson Fourteen
Lesson Fifteen
Lesson Sixteen
Unit 5 Office Automation
Lesson Seventeen
Lesson Eighteen
Lesson Nineteen
Lesson Twenty
Unit 6 The Internet
Lesson Twenty-One
Lesson Twenty-Two
Lesson Twenty-Three
Lesson Twenty-Four
Unit 7 Multimedia
Lesson Twenty-Five
Lesson Twenty-Six
Lesson Twenty-Seven
Lesson Twenty-Eight
Unit 8 Making A Web site
Lesson Twenty-Nine
Lesson Thirty
Lesson Thirty-One
Lesson Thirty-Two
Unit 9 Network Security
Lesson Thirty-Three
Lesson Thirty-Four
Lesson Thirty-Five
Lesson Thirty-Six
Unit 10 Computer Maintenance
Lesson Thirty-Seven
Lesson Thirty-Eight
Lesson Thirty-Nine
Lesson Forty
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