Introduction to Computers

by MANATCHANOK KOSOLJIT

1. A World of Computers

1.1. Input Device

1.2. Output Device

1.3. System Unit

1.4. Storage Device

1.5. Communications Device

2. Advantages of Using Computers

2.1. Speed

2.2. Reliability

2.3. Consistency

2.4. Storage

2.5. Communications

3. Disadvantages of Using Comtuters

3.1. Health Risks

3.2. Violation of Privacy

3.3. Public Safety

3.4. Impact on Labor Force

3.5. Impact on Environment

4. Computer Software

4.1. System Software

4.1.1. Operating System

4.1.2. Utility Programe

4.2. Application Software

4.3. Installing and Running Programe

4.4. Software Development

5. Categories of Computers

5.1. Personal Computers

5.2. Mobile Computer and Mobile Device

5.3. Game Consoles

5.4. Severs

5.5. Mainframes

5.6. Supercomputers

5.7. Embedded Computers

6. Element of an Information System

6.1. Hardware

6.2. Software

6.3. Data

6.4. People

6.5. Procedure

7. Computer Application in Society

7.1. Education

7.2. Finance

7.3. Government

7.4. Health Care

7.5. Sicence

7.6. Publishing

7.7. Travle

7.8. Manufacturing