| A | B |
|---|
| CPU | The brain of the computer where information is processed. |
| Hard Drive | The main storage area for programs and files. |
| Keyboard | Input device that allows you to enter numbers and words (text) into the computer. |
| Modem | An input/output device that transfers information between computers. |
| Megahertz | The clock speed of the computer. Amount of data it can process per second. |
| Cache | Memory that is used to transfer data between RAM and the CPU. |
| Monitor | Output device that looks like a TV ranging in size from 14-21" |
| Mouse | Pointing device that allows the user to move the curser and select items. |
| Scanner | An input device that allows documents to be converted into digital data and entered into the computer. The opposite of a printer. |
| Sound Card | Allows your computer to record and output sound. |
| Video Card | Controls the size and quality of images sent to the monitor. |
| Motherboard | Connects the RAM, CPU, and all parts of a computer. |
| RAM | Random Access Memory; memory that only holds data when it is being transferred from one place to another. |
| Printer | Ouput device that converts data to information on paper. The opposite of a scanner. |
| Scan Disk | A utility that scans your hard drive to find and fix errors. |
| Defrag | A utility that organizes the information on your hard drive for better performance. |
| Backup | The process of saving the information on your hard drive to disk or other storage area . |
| Desktop | What you see on the computer before you open programs. |
| Icon | A picture or text shortcut to get to a folder, file, or program. |
| OS | Operating System - such as Windows 98, Windows Me, Windows 2000, etc. |
| ISP | Internet Service Provider - a service which allows you access to the internet. |
