BluPhenix316 writes "Microsoft has made Direct X 11.1 a Windows 8 Exclusive. I think this is merely an update to make Direct X more integrated with Windows 8. Is this going to be the trend? To lock you into the OS updates so Windows 7 doesn't last as long as Windows XP has?" The update is pretty minor, but it does add Stereoscopic rendering, and there seemed to be an implication that no new DirectX updates after this will be made for Windows 7.