Introduction to Computers

1. Advantages of Using Computers

1.1. Speed

1.2. Reliability

1.3. Consistency

1.4. Storage

1.5. Communications

2. Elements of an Information System

2.1. Hardwere

2.2. Softwere

2.3. Data

2.4. People

2.5. Procedures

3. Mobile Computers and Mobile Devices

3.1. Notebook computer

3.2. Tablet PC

3.3. Smart phone

3.4. PDA

3.5. Handheld computer

3.6. Portable media player

4. Eamples of Computer Usage

4.1. Home User

4.2. Small Office/Home Office User

4.3. Mobile User

4.4. Power user

4.5. Enterprise User

5. Disadvantages of Using Computers

5.1. Health Risks

5.2. Violation of Privacy

5.3. Public Safety

5.4. Impact on Labor Force

5.5. Impact on Environment

6. Computer Applications in Society

6.1. Education

6.2. Finance

6.3. Government

6.4. Health Care

6.5. Science

6.6. Publishing

6.7. Travel

6.8. Manufacturing