Bloody hell Corbzy, remember what happened the last time you ventured in here ? :P :lol:

Have a look at the ClubDJForum. It gives a decent overview of the main styles, plus examples of the DJs and labels who play/promote that style. Obviously it's not anywhere near all of it, but it's a good intro to get an idea of who's who and what's what.
http://www.clubdjforum.com/techno.html

And then when you've read that, check out this :
http://dneproductions.hypermart.net/.../encyclopedia/

And when you've learned all your definitions off by heart, you can come back in here. But be warned we'll be testing ya.

See you saturday. 8)