I have a Dell Dimension 3000 and it sucks for gaming, and I like to play MMORPGS. So I figured out that my graphics card is integrated and what not, and its only PCI (whatever that is) and I would have to replace the motherboard and all this other junk to get a compatible graphics card. I just want to build a brand new gaming computer for a budget of 700-900$ at the most. I'm a Senior in High School and im just working part time, so I'm trying to save my money. I tried going to websites like Newegg, and tigerdirect to try and build my own, but I'm just a little too weak when it comes to this, I need your guys' computer expertise. I do know that I want: A good enough graphics card to play the latest MMORPGS. I think 2g ram would be nice correct? I heard good things about the AMD 64x system, I really have no clue. I'm really sorry for the long post, I just have been very frustrated with this computer for years. As you can tell, I don't know much about computers or the deal with your computer overheating, cooling and all that stuff. I need help really bad and was just wondering if someone could help me build a computer with the budget above. Thank you so much for your time.