Well, I'm not exactly sure of what resources about the competition you need, but you could use search. Assuming you want to know general stuff, there's a couple of places, probably none of which I'll address. First off, the search box is your best friend.
Secondly, there's the
official FIRST website, and a few documents on Chief Delphi's Whitepaper section can help a little bit, some of them even pretty
humorous. Did I mention there's a search function built into the forums? Or how about Google.com? Neat little site...
Anyway, hope you find what you need, and welcome to FIRST!!!
[EDIT: Yah, I'll have to agree with the first link in the above post. I forgot all about it, and I was just there today]