I am buying a friends old computer. The reason I am buying this desktop is to be able to play Star Craft 2 (amongst other games) without a hitch. My laptop sucks for gaming. I am not sure what the asking price is, but if I want to replace a few extra parts in it to enhance gaming what exactly would I need? I am not looking for this thing to be a gaming monster but I would like to be able to play games at the highest graphics settings or close to it. I know a new graphics card is a must but would I need anything else?