MMGN.com writes: So DICE have had no quarms admitting that the PC version of the upcoming Battlefield 3 is the bee's knees. You want to experience it on the lead platform, however when you look in the corner and see your dusty white box of shame your heart sinks a little. You want to upgrade but you don't know where to start. Well that's okay because we have you covered. Check out our three builds below that will service all your Battlefield 3 needs.