Rent Video Games Online with GameFly.com!

CPU

Definition:

The Central Processing Unit, or CPU, is often referred to as the brains of the computer. It is the part of the computer that performs all of the operations and decisions to support the computer's various functions.

Here's a word you may not know...

software

Applications that run on a computer can be described as software. Microsoft Word, Quicken and Firefox are all examples of software.