| A | B |
|---|
| power supply | changes normal household electriciety into electricity that a computer can use |
| hard drive | the primary device that a computer uses to store infomation |
| floppy drive | stores and retrieves infommation on the floppydisk |
| cd-rom | reads infomation stored on a computer |
| expansion card | the card lets you add features to a computer it gives computers the ability to record and play sound for example |
| exspansion slot | is a socket on the motherboard that lets you plug in an expansioncard like video,sound,ornetworck cards |
| mother board | main circuit board of a computer |
| ram | stores infomation temporarily inside the computer |
