Computer Applications 1Computer Applications 1Lindsey MonroeLindsey Monroe

Period 2Period 2

, The Power Supply or PSU converts , The Power Supply or PSU converts the power received from the the power received from the wall wall

outlet outlet to the power needed to supply to the power needed to supply power to the mother board and power to the mother board and

.everything else within the PC .everything else within the PC

The main job of a Mother Board is to hold the CPU and

have all the other computer .parts connect to it

This device stores all the information in your computer.

The fan plays a very important roll in your CPU. While your working on your computer the CPU is trying to keep up. This causes lots of heat to be produced. So that’s where the fan comes into play. It keeps your computer cool.

The computer CPU is responsible for all instructions and calculations it receives from other hardware in the computer and software programs running on the computer. 

Also known as Random Access Memory. This device is for computer data storage.

This device is able to accesses images to display.

/ ’ The DVD CD Drive is whe re you can inse rt any CD s or’ .DVD s and can wat ch or use them on the compute r