Chapter 1 Introduction to computer

1. Advantage of using computer

1.1. Speed

1.2. Reliability

1.3. Consistency

1.4. Storage

1.5. Communications

2. Disadvantage of using computer

2.1. Health Risk

2.2. Public Safety

2.3. Violation of Privacy

2.4. Impact on Labor force

2.5. Impact on enviroment

3. Green Computing

3.1. Strategies

3.1.1. Recycling

3.1.2. Regulating manufacturing processes

3.1.3. Extending the life of computer

3.1.4. Immediately donating or properly disposing of replaced computers

4. Computer Software

4.1. System Software

4.2. Application Software

5. mobile computer and mobile devices

5.1. mobile conmputer

5.1.1. Personal computer you can carry from place to place

5.2. mobile devices

5.2.1. ComputerComputing device small enough to hold in your hand

6. computer

6.1. A computeris an electronic device, operating under the control of instructions stored in its own memory

7. How do computer work?

7.1. Input data

7.2. Processing data

7.3. Give output data

8. The component of the computer

8.1. Input Device

8.2. Output Device

8.3. System Unit

8.4. Storage Device

8.5. Communication Device

9. Network and the internet

9.1. People use the Internet for a variety of reasons:

9.1.1. Business

9.1.2. Communications

9.1.3. Gaming

9.1.4. Education

9.1.5. Web aplication

9.1.6. shop

9.1.7. online trading