COMPUTER

1. Applications 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. Software

2.1. System Software

2.1.1. Operating System

2.1.2. Utility Program

2.2. Application Software

2.3. Installing

3. Categories

3.1. Personal Computers

3.2. Mobile Computers And Mobile Devices

3.2.1. Notebook Computer

3.2.2. Tablet PC

3.2.3. Smart Phone

3.2.4. Portable Media Player

3.2.5. PDA

3.2.6. Digital Camera

3.2.7. Handheld Computer

3.3. Game Consoles

3.4. Servers

3.5. Mainframes

3.6. Supercomputers

3.7. Embedded Computers

4. Using Of Computers

4.1. Advantages

4.1.1. Speed

4.1.2. Reliability

4.1.3. Consistency

4.1.4. Storage

4.1.5. Communications

4.2. Disadvantages

4.2.1. Health Risks

4.2.2. Violation Of Privacy

4.2.3. Public Safety

4.2.4. Impact On Labor Force

4.2.5. Impact On Environment

4.3. Green Computing

5. Components

5.1. Input Device

5.2. Output Device

5.3. System Unit

5.4. Storage Device

5.5. Communications Device

6. Networks And The Internet

6.1. Networks

6.2. Internet

6.2.1. Communicate

6.2.2. Research And Access Information

6.2.3. Shop

6.2.4. Bank And Invest

6.2.5. Online Trading

6.2.6. Entertainment

6.2.7. Download Music

6.2.8. Share Videos

6.2.9. Web Application

6.3. Social Networking