Components of a Computer System. ... Peripheral devices plug in to the input/output hub on the rear of the computer; critical hardware, ... there are additional input and output units in a computer.

Drivers teach the operating system to interact with each bit of hardware. Graphics cards, sound cards, networking cards, USB peripherals, and everything else you connect to your computer relies on ...

it issues control signals that control hardware close hardware The physical parts of a computer system, eg a graphics card, hard disk drive or CD drive. it moves data close data Units of information.

The processor is the part of the computer system that handles the instructions used to ensure that hardware and software respond as expected. Processors can handle millions of instructions per ...