Introduction to computer

1. A word of computer

1.1. What is a computer

1.1.1. Collect data (input)

1.1.2. Processing

1.1.3. Produces internation coutput

1.2. Network and Internet

1.2.1. Computer software

1.2.2. Categeries of computer

1.2.3. Personal Computer

1.3. The compoment of computer

1.3.1. Input Device

1.3.2. Output Device

1.3.3. System unit

1.3.4. Storage Device

1.3.5. New node

1.4. Advantages and Disadvantages

1.4.1. Advantages

1.4.1.1. speed

1.4.1.2. Reliability

1.4.1.3. Consistency

1.4.1.4. Communication

1.4.2. Privacy

1.4.2.1. Health Ricks

1.4.2.2. Violetion of Privacy

1.4.2.3. Public Safety

1.4.2.4. Impact on Labor force

1.4.2.5. Impact on Environment

2. Computer Application and Society

2.1. education

2.2. Health care

2.3. Government

2.4. Science

2.5. Finance

2.6. Plublishing

2.7. Travel

2.8. Elements of and In formation Stemys

2.8.1. Software

2.8.2. Date

2.8.3. People

2.8.4. Hard ware

2.8.5. Procedures

2.9. Computer Software

3. Mobile Computer and Mobile Device

3.1. Notebook computer

3.2. Teble Pc

3.3. Smart phone

3.4. PDA

3.5. Handheld computer

3.6. Pontable media player

3.7. Digital camera

3.8. Geme consoles

3.9. Servers

3.10. Main frames

3.11. Supercomputer

3.12. Embedded Computer