controller

<hardware>

Part of a computer, typically a separate circuit board, which allows the computer to use certain kinds of peripheral devices. A disk controller is used to connect hard disks and floppy disks, a network controller is used for Ethernet. Other controllers are: keyboard controller, interrupt controller and graphics controller.

Last updated: 1998-03-16

Nearby terms:

control keyControl Languagecontrollercontrol-OControl Program

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