Mind Map Gallery INTRODUCTION TO COMPUTER
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INTRODUCTION TO COMPUTER
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Edited at 2021-08-23 08:05:05
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INTRODUCTION TO COMPUTER
Type of Computers
personal Computers
A personal computer can perform all of its input,processing,output and storage ativites by itself
Desktop
Smart phone
Tablet PC
PDA
Portable media player
Handheld computer
Digital camera
Midrange computer-server
A server controls access to the hardware,software and other resources on a network
Mainframes
A mainframe is a large,expensive,powerful computer that can handle hundreds ot thousands of connected users simultaneously
Supercomputers
A supercomputer is the fastest, most powerful computer
high-capacity computers used by very large organizations
Network and the internet
Networks
A network is a collection of computers and devices connected together,often wirelessly,via communication devices and transmission media
Internet
The Internet is worldwide collection of networks that connects millions of bussiness,government agencies,educational institutions and individuals.
social networking Website
A sosial networking Website encourages members to share their interests,ideas,stories,photos,music and videos with other registered users.
Computer Application in Society
Education
Finance
Government
Health Care
Science
Publishing
Travel
Manufacturing
Computer Software
Software
software, also called a program tells the computer what tasks to perform and how to perform them
System Software
application software
Installing
installing is the process of setting up software to work with the computer,printer and other hardware
Advantages and Disadvantages of Using Computers
Advantages
Speed
Reliability
Storage
communications
Consistency
Disadvantages
Health Tisks
Violation of Privacy
Public Safety
Impact on Labor Force
Import on Environment
The Components of a Computer
Hardware
Input Device
Output Device
System Unit
Storage Device
Communications Device