Introduction to Computers
by naruemon saenkla
1. What is a Computer?
1.1. A computer is an electronic,operating under the control of instructions stored in ist own memory
2. The Compunents of a computer
2.1. A computer contains many electric,electronic,and mechanical components known as hardware
2.1.1. Input Device
2.1.2. Output Device
2.1.3. System Unit
2.1.4. Storage Device
2.1.5. Communications Device
3. Computer Software
3.1. Soft, also called a prpgram,tells the computer what tasks to perform and how to perform
4. Categories of Computer
4.1. Personal computers
4.2. Mobile computers and mobile devices
4.3. Game consoles
4.4. Servers
4.5. Mainframes
4.6. Supercomputers
4.7. Embedded computers
5. Examples of Computer Usage
5.1. Home user
5.2. Small office/Home office user
5.3. Mobile user
5.4. Power user
5.5. Enterprise user
6. Summary
6.1. Basic computer concepts components of a computer network, the internet,and computer software many different categories user and computer applications in society
7. A world of Computers
7.1. Computers are everywhere
8. Adventages and Dissadventages of Using Computer
8.1. Disadventages of using computer
8.1.1. Health Risks
8.1.2. Violation of Privacy
8.1.3. Rublic Safety
8.1.4. Impact on labar Force
8.1.5. Impact on Environment
8.2. Adventages of using computer
8.2.1. Speed
8.2.2. Reliabillity
8.2.3. Consistency
8.2.4. Storage
8.2.5. Communication