I'm not to sure about O.C.ing I'm not experienced enough. I would like to get everthing just how i want it then upgrade to the best processor i can aford. After this RAM (Kingston Hyper-x DDR433 256 x 2) purchase I would like to go to the P4 2.8c or 3.0c and give my dad the 2.4 i have right now!So if anyone has any recomendations I'm open! I have been really pleased with the feed back I've recieved so far! Thankyou everone from my last post!!!