| A | B |
| Internet | A network of networks |
| URL | The address of a website |
| .edu | Extension for educational websites |
| .com | Extension for commercial websites |
| .gov | Extension for govenment websites |
| .org | Extension for non-profit organizations websites |
| Bandwidth | The connection speed of the Interent to a computer |
| Website | A collection of web pages that contain information and is located on the internet. |
| Boolean Logic | A way to narrow down your search when searching the Internet |
| Blog | A web 2.0 tools where the owner can add information and others can comment. |
| Wiki | A web 2.0 tool. Allows multiple people to add information and work collaboratively. |
| Podcast | Web 2.0 tool. Audio files that are published on the Internet. |
| Computer virus | A program that duplicates itself and can cause your computer to not to function correctly. |
| Worm | A type of virus that replicates itself. A computer worm does not need a person to copy it from one place to another. It can travel on its own. |
| Trojan Horse | A trojan horse looks like a useful piece of software but it causes damage once the program is installed or run on your computer. |
| Spyware | A computer tracking program that can collect information about your computer or the computer user. This information is sent to another source. |