INTRODUCTION TO COMPUTER
by Phatthawan Pheng
1. Computer Application in Society
1.1. Education
1.2. Finance
1.3. Government
1.4. Health Care
1.5. Science
1.6. Publishing
1.7. Travel
1.8. Manufacturing
2. Using Computer
2.1. Advantages
2.1.1. Speed
2.1.2. Reliability
2.1.3. Consistency
2.1.4. Storage
2.1.5. Communications
2.2. Disadvantages
2.2.1. Health Risks
2.2.2. Violation of Privacy
2.2.3. Public Safety
2.2.4. Impact on Labor Force
2.2.5. Impact on Environment
3. Networks and the Internet
3.1. Network
3.2. The Internet
3.2.1. Communicate
3.2.2. Reserch and Access information
3.2.3. Shop
3.2.4. Online Trading
3.2.5. Bank and Invest
3.2.6. Entertainment
3.2.7. Download Music
3.2.8. Share Video
3.2.9. Web Application
3.3. Social networking
4. The Component of a Computer
4.1. Input Device
4.2. Output Device
4.3. System Unit
4.4. Storage Device
4.5. Communications Device
5. Computer Software
5.1. System Software
5.1.1. Operating system
5.1.2. Utility program
5.2. Application Software
6. Categories of Computers
6.1. Personal computers
6.2. Mobile computers and Mobile device
6.2.1. Notebook computer
6.2.2. Tablet PC
6.2.3. Smart phone
6.2.4. PDA
6.2.5. Handheld computer
6.2.6. Portable media player
6.2.7. Digital camera