I hate to laugh, but my god! The last time I asked questions like that I was 13...
Read many different old posts and you will learn EVERYTHING you will want. I registered on 8/31/02 and my first post was in November! I searched my A$$ off, but I learned alot! I did this because I didn't want to sound dumb and get $H!% from the guys who know whats goin on!