Introduction to computer

1. The Components of a Computer

1.1. Contains many electric

1.2. Electronic

1.3. Mechanical known as hardware

2. Networks and the Internet

2.1. A social networking Web site

2.2. Is a collection of computers and devices connected together

2.3. Often wirelessly

2.4. Individuals

2.5. Educational insitutions

3. Categorie of Computers

3.1. Personal computer

3.1.1. Mobile computers and mobile devices

3.1.1.1. Game consoles

3.1.1.1.1. Servers

4. Mobile Computer and Mobile Devices

4.1. Handheld computer

4.2. Portable media player

4.3. Digital camera

4.4. Notebook computer

4.5. Tablet PC

4.6. Smart phone

4.7. PDA

4.8. Mobile Computer

4.8.1. Personal computer you can carry from place to place

4.8.1.1. laptop computers and tablet PCs

4.9. Mobile Device

4.9.1. Computing device small enough to hold in your hand

4.9.1.1. PDAs,smart phones

5. Severs

5.1. Controls access to the hardware,software,and other resources on a network

6. Mainframes

6.1. Is a large, expensive,powerful computer that can hundle hundreds or thousands of connected users simultaneously

7. Embedded Computers

7.1. Is a special-purpose computer that functions as a component in a larger product

7.1.1. Consumer Electronics

7.1.2. Home Automation Devices

7.1.3. Automobiles

7.1.4. Process Controllers and Robotics

7.1.5. Computer devices and office Machines

8. Elements of an Information System

8.1. Hardware

8.2. Software

8.3. Software

9. Computer Applications in Society

9.1. Science

9.2. Publishing

9.3. Travel

9.4. Manufacturing

9.5. Education

9.6. Finance

9.7. Govenrment

9.8. Health Care

10. A Word of Computer

10.1. Computers are everywhere

11. What Is a Computer

11.1. electronic device

11.2. operating under the control of instructions stored in its own memory

12. Advantages and Disadvantages of Using Computer

12.1. Green computing

12.2. Stategies include

12.3. speed

12.4. storage

12.5. public Safety

12.6. health Risks

13. Computer Sofware

13.1. Softwere,also called a program,tells the computer what tasks to perform and how to perfrom them

13.2. Installing is the process of setting up software to work with the computer,printer,and other hardware

13.3. A programmer develops software or wintes the insructions that direct in computer to process data into information

14. Personal Computers

14.1. Canperfrom all of its input,processing,output,and storage activities by itself

14.2. Two popular architectures are the PC and the Apple

14.3. Desktop Computer

15. Game Consoles

15.1. Is a mobilecomputing device designed for single-player or multiplayer video games

16. Supercomputers

16.1. Is the fastest,most powerful computer

17. Summary

17.1. Basic computer concepts

17.2. Components of a computer

17.3. Networks,the internet,and computer software

17.4. Many differnt categories of computers,computer users,and computer applications in society