1. Outside a Computer Kerry Cheng, John Blackwell Computer Applications I Block 2

3. Power Supply This converts the house AC to voltages the computer can use.

4. Computer Microphone The basic function of a computer microphone is to send the best sound signals to the computer.

5. Keyboard This enables a person to enter data into a computer.

6. Computer Monitor The function of a computer monitor is to display signals on a computer screen

7. Mouse This controls the movement of the cursor on a screen.

8. Computer Speakers The function of computer speakers is to send out sound signals from the computer

9. Webcam This takes digital photographs and videos and transmits them over the Internet.

10. Flash Drive A plug-in play stick of external storage space.