This is all the computer terms & file extensions you need to know. Besides, it's makes for a good reference and helped me a great deal. They do update and add new words all the time. It's not the be all and end all, but a hell of a good start.
I can remember when the list was half the size. There you go, no more computer term gaps.
Use it to your advantage. Indispensable!

Go here>>>
Glossary of technology terms - AfterDawn

Good Find!!!

Thanks Troubleshooter,

A lot of good info.

Much better than what I have been using....Webopedia: Online Computer Dictionary for Computer and Internet Terms and Definitions