Many different kinds of hardware can be installed inside, and connected to the outside, of a computer.

Computer hardware may sometimes be seen abbreviated ascomputer hw.

For example, many home routers will often act as a combination router, switch, and firewall.

Close-up of the components of an old laptop computer

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Examples include a monitor, video card, disc drive, and mouse.

Some may even fail at the same time.

Firmware is closely related to hardware and software, too.

Learnhow to clean your PCto help extend its life and make it run more efficiently.