what is inside a computer

Motherboard

A motherboard is a part of the computer that hole the other pieces.
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Optical drive

A optical drive play your CD.
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Random access memory

A random access memory is a card,if you turn off your computer it doesn't save.Like word only if you don't save it.
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Hard drive

A hard drive is a disc that if you turn off your computer then it save it.Like documents.
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CPD

A CPD is where most calculations take place.
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