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Perpheral devices and media (Storage (External Hard Drives (A hard drive…
Perpheral devices and media
Storage
External Hard Drives
A hard drive thats not in the computer
USB
Universal serial bus
Industry standard end to a hard drive
Input
Keyboards
Can be connected to other electronic devices
Transmits data
Around £10 to £20
Mouse
Pointing device
Around £10
Commonly razor tracked but some are roller ball tracked
webcams
Transmits moving images through an internet connection
Average price is £30
Output
Printers
Reproduces text and images onto paper from data
can be around £30, its the ink that cost the most
Monitors
Displays software
Input
Microphone
Transmit sound over the internet
Can range from £15 and £50
Joystick
Like a mouse but for games
ranges from £5 - £50
Bluetooth adaptors
Contain radio communication software
Normally come in wireless mouses
Description of the device,
How Much are they to buy
Where are they used the most
