introduction to computer

1. Computer Applications in Society

1.1. Education

1.2. Finance

1.3. Government

1.4. Health Care

2. Mobile Computers and Mobile Devices

2.1. Notebook computer

2.2. Tablet PC

2.3. Smart phone

2.4. PDA

2.5. Handheld computer

3. Advantages and Disadvantages of Using Computers

3.1. Advantages of Using Computers

3.2. Disadvantages of Using Computers

3.3. Green computing

4. Categories of Computers

4.1. Personal computers

4.2. Mobile computers and mobile devices