The document outlines several key components of a computer and their functions. The power supply provides power for the computer to run. The motherboard is the main circuit board that allows components to communicate. The hard drive is mass storage, while the processor acts as the brain and RAM provides memory. The video card generates images and CD drives read discs.

1. Josh Mathew 2 nd period Computer Apps

3. The power supply gives the computer power so it can run.

4. A mother board is the main circuit board in the computer. Its purpose inside your PC is to provide a platform for all the other components and peripherals to talk to each other.

5. A hard drive is a mass storage device.

6. A fan helps the computer cool off.

7. The processor is the brain of the computer.

8. RAM stands for Random Access Memory. It is the computer memory.

9. The video card lets the computer generate the output image.

10. A CD drive allows the computer to read CD ROMs.