| A | B |
| download | transfer of files into your computer |
| chat room | internet space to post messages or talk |
| intranet | a restricted access network |
| domain | indentification label ex.: .com |
| email | electronic messages |
| hacking | unauthorized entry to a computer |
| cookie | file set up by vendors |
| ergonomics | safe use |
| cyberbully | using a computer to harass |
| fair use rule | use for educational purpose in limited way |