| A | B |
| Mouse | You use it to move around on the screen |
| Keyboard | You use it to type letters and numbers at the computer |
| Monitor | Shows you a picture of what your computer is doing |
| CPU | The brain of your computer |
| Headphones | These let you hear sound from your computer program |
| Click | Pressing a button on the mouse |
| CD-ROM | A silver disk that contains a program for your computer |
| CD Drive | The place on the computer where you put in the CD-ROMs. |