electrontau :
some older games will not run with windows 8 even in compatibility mode. They run ok in windows 7.
what games will not run? i use win8.1, and I played HM:BM, CS:S, AC1,2,Brotherhood, GTA:SA, and NFS carbon recently on my system and they all ran fine, I use a r7 260x at the moment on 720p VGA display... and what's more you get ultra fast boot times, better performance, less bugginess, and a clean metro UI, which you can use if you like, the only thing is it takes a few hours to get everything set up the way you want it to be and is you don' t mind dishing out a few bucks on start is back you can even get start is back to get your win7 start menu back...