| A | B |
| Hard Drive | Physical storage device inside you computer. |
| Monitor | Cathode Ray Tube |
| Keyboard | Input device used for entering text |
| Mouse | Input device used to select icons |
| Printer | Outputs to paper |
| CD Rom Drive | A removable media drive that uses optical disks |
| CDR Drive | A removable media drive that can read and write to optical disks |
| Modem | Modulates and Demodulates to communicate information over the phone |
| CPU | The part of the computer that does the "thinking" |
| RAM | Random access memory |
| ROM | Read only memory |
| BIOS | Basic Input Output System |