Introduction to computer

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Introduction to computer by Mind Map: Introduction to computer

1. The Components of a Computer

1.1. Input Device

1.2. Output Device

1.3. System Unit

1.4. Storage Device

1.5. Communications Device

2. Advantages and Disadvantages of Using Computers

2.1. Advantages of Using Computers

2.1.1. Speed

2.1.2. Reliability

2.1.3. Consistency

2.1.4. Storage

2.1.5. Communications

2.2. Disadvantages of Using Computers

2.2.1. Health Risks

2.2.2. Violation of Privacy

2.2.3. Public Safety

2.2.4. Impact on Labor Force

2.2.5. Impact on Environment

3. Objectives Overview

4. network and internet

4.1. network

4.1.1. devices connected together

4.2. internet

5. Computer Software

5.1. System Software

5.1.1. Operating system

5.1.2. Utility program

5.2. Application Software

6. Mobile Computers and Mobile Devices

6.1. Mobile Computer

6.1.1. notebook computers

6.1.2. laptop computers

6.1.3. Tablet PCs

6.1.4. Game Consoles

6.2. Mobile Device

6.2.1. smart phones

6.2.2. PDAs

6.2.3. handheld computers

6.2.4. portable media players

6.2.5. digital cameras

7. Servers

7.1. controls access to the hardware, software, and other resources on a network

8. Mainframes

8.1. Consumer Electronics

8.1.1. Mobile and digital telephones

8.1.2. Cameras

8.1.3. Digital televisions

8.1.4. Video recorders

8.1.5. DVD players and recorders

8.1.6. Answering machines

8.2. Process Controllers and Robotics

8.2.1. Remote monitoring systems

8.2.2. Power monitors

8.2.3. Machine controllers

8.2.4. Medical devices

8.3. Automobiles

8.3.1. Airbag controller

8.3.2. Engine control modules

8.3.3. Antilock brakes

8.3.4. Cruise control

8.4. Home Automation Devices

8.4.1. Thermostats

8.4.2. Sprinkling systems

8.4.3. monitoring systems

8.4.4. Appliances

8.4.5. Lights

8.5. Computer Devices and Office Machines

8.5.1. Keyboards

8.5.2. Printers

8.5.3. Faxes

8.5.4. Copiers

9. Elements of an Information System

9.1. Hardware

9.2. Software

9.3. Data

9.4. People

9.5. Procedures

10. Computer Applications in Society

10.1. Education

10.2. Finance

10.3. Government

10.4. Health Care

10.5. Science

10.6. Publishing

10.7. Travel

10.8. Manufacturing

11. meaning of computer

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