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Introduction to computer by Mind Map: Introduction to computer
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Introduction to computer

A Word of Computer

Computers are everywhere

What Is a Computer

electronic device

operating under the control of instructions stored in its own memory

The Components of a Computer

Contains many electric

Electronic

Mechanical known as hardware

Advantages and Disadvantages of Using Computer

Green computing

Stategies include

speed

storage

public Safety

health Risks

Networks and the Internet

A social networking Web site

Is a collection of computers and devices connected together

Often wirelessly

Individuals

Educational insitutions

Computer Sofware

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

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

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

Categorie of Computers

Personal computer

Personal Computers

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

Two popular architectures are the PC and the Apple

Desktop Computer

Mobile Computer and Mobile Devices

Handheld computer

Portable media player

Digital camera

Notebook computer

Tablet PC

Smart phone

PDA

Mobile Computer

Mobile Device

Game Consoles

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

Severs

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

Mainframes

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

Supercomputers

Is the fastest,most powerful computer

Embedded Computers

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

Elements of an Information System

Hardware

Software

Software

Summary

Basic computer concepts

Components of a computer

Networks,the internet,and computer software

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

Computer Applications in Society

Science

Publishing

Travel

Manufacturing

Education

Finance

Govenrment

Health Care