Hi this is the gaming of I am looking to buy I have a few questions. http://pcpartpicker.com/p/PDqFnh I am looking to play arma 3 at 60 fps high/ultra settings, will this be capable. Also I need some advice on wether to get windows 7 or windows 8.1. I know how to use windows 7 but I've heard 8.1 is faster. Also I'm looking for any suggestions about my gaming of wether I should take something out of my pc or add something because I'm kind of knew to pc gaming. Thanks