| A | B |
| Tab Key | A key used to move the insertion point (or indention) to a preset position. |
| Virus | A program that is loaded on your computer without your knowledge or permission and destroys or changes information on your computer. |
| Hard Copy | A printed copy of computer output. |
| Scanner | A device that copies pictures and text from a printed page onto the computer. |
| Drag | To hold a mouse button down while moving the mouse. |
| Flash Drive | A small, portable flash memory card that plugs into a computer's USB port and functions as a portable hard drive. |
| Simulation | An electronic imitation. |
| Interactive | An application or a system that provides information in response to the user's input. |
| Text | The letters or words of a written work. |
| Blog | A web log. An online journal. |