Welcome to OCN!
You'll find here everything you need to know about computers and much more. All you need to do is ask/search, if there's anything you'd want to know.
Be sure to use the RIGBUILDER on the top bar to create your PC and add it to your signature under User CP -> Edit signature.
Make sure to also read the TOS of this site to get an idea on whats ok and what's not ok around here.