Hi, right now I have a really old computer that can't handle the most recent games well at all, so basically this computer would be mainly for gaming. I'm planning to buy a new computer with a new graphics card, but I'm newbie when it comes to computers. So, right now, I've planned to buy a prebuilt PC with a good graphics card, suggested by others from different forums. These are the products I'm looking to buy: Prebuilt PC http://www.newegg.com/Product/Product.aspx?Item=N82E16883109018&Tpk=Compaq Presario SR5510F $420.00 NVIDIA GeForce 8800GT http://www.newegg.com/Product/Produ...pk=PNY - NVIDIA GeForce 8800 GT Graphics Card $115.00 Would the PC be able to handle this card? I'm not interested in building my own computer, I'd much rather buy a prebuilt one. My budget is around $600-$700 USD. P.S. If you guys can, I would also like to know the power supply that comes with this prebuilt PC, and whether it is enough for the card to handle. I saw on the reviews for the graphics card that one person said to not even bother with using a PSU lower than 450 watts; and if the PSU really isn't sufficient, would I be able to buy a new one and install that one? Could anyone suggest a good/cheap PSU to meet the card's demands?. Thanks!