Introduction to Computers

1. Categories of Computers

1.1. Personal Computers

1.2. Mobile Computer and Mobile Device

1.3. Game Consoles

1.4. Severs

1.5. Mainframes

1.6. Supercomputers

1.7. Embedded Computers

2. Computer Software

2.1. System Software

2.2. Application Software

2.3. Installing and Running Programe

2.4. Software Development

3. Element of an Information System

3.1. Hardware

3.2. Software

3.3. Data

3.4. People

3.5. Procedure

4. Computer Application in Society

4.1. Education

4.2. Finance

4.3. Government

4.4. Health Care

4.5. Sicence

4.6. Publishing

4.7. Travle

4.8. Manufacturing

5. Advantages of Using Computers

5.1. Speed

5.2. Storage

5.3. Reliability

5.4. Communications

5.5. Consistency