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COMPUTER SYSTEM (Categories (Wearable techology, personal, super computers…
COMPUTER SYSTEM
Categories
Wearable techology
personal
super computers
game devices
terminals
servers
mobile computers & device
embedded computers
Computer
A multi purpose electronic device
Hardware
A part of computer that has physical structure (tangible)
software
A collection of related instruction that tells the performed tasks
Computer Hardware
System Unit
Electronic component
Motherboard
Processor
Memory
Input Devices
Send data & instructions
keyboard
touch screen
pen input
Output Devices
Convey information from computer to user
Printers
Speakers
Storage Media & Devices
Keep data, information & instructions
Hard disk
Optical disk
Memory cards
Communication Devices
Allow computer to transmit & receive data
modem
Parts & connections
Points where peripheral device attached and connector joins cable to a port
Software
System
Operating System
Linux
Mac OS
Utility Program
Program to transfer digital photos to an optical disc
Application
Graphics & media software
personal interest applications
Productivity applications
Communications applications
Security tools
File & disk management tools