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

Computer

an electronic device

are everywhere

Categories of computer

Personal computer

can perform all of its input processing output and storage activity by it self

Mobile computer and Mobile devices

notebook computer, labtop computer ,tablet PCs

smart phone, PDAs.digital camera

Game consoles

mobile computing device designed for single player

Server

control access to hardware

Mainframe

is a large ,expensive,powerful

Super computer

is the fastest, most powerful computer

Embedded computer

special-perpose computer that function as a component in a larger product

Computer software

called a program tells the computer what tasks to perform

installing is a process of setting up software to work with the computer

programmer develop software or write the instruction that direct the computer to process data into tnformation

Computer Applications in sociaty

Education

Finance

Government

Health Care

Science

Publishing

Travel

Manufacturing

Network and Internet

Network

is a collection of computer and devices connected together

Internet

is a worldwide collection of network that connects millons of business

People use for

communicate

research

shop

bank and invest

online trading

entertainment

download music

share video

web application

Elements of an Information System

Hardware

Software

Data

People

Procedures