I've got an early 2009 MacPro 4,1. Could this computer be made into Minecraft playing machine for a thirteen-year-old? He's currently using an HP15 laptop so I am thinking that anything would be a step up. My thought was to throw a bunch of RAM in it and a good video card, then turn him loose with it. Truthfully, the computer isn't being used now and I think this would be a good use for it. Anyone with comments will be appreciated, especially suggestions. Yes, I know nothing about Minecraft.