Computer Hardware

By Khalid Ismail

Hard Drive

a disk driveused to rad and write hard disks
Big image

Optical Drive

a disk drive that uses laser light or electromagnetic waves
Big image

Mointer

A control program within the operating system that managesthe allocation of system resources to active programs
Big image

Input/Output devices

A periphearal used to transfer data from the outside world into a computer system
Big image

Touch Screens

An Input device that allows user to interact with computer by touching the display screen
Big image