Do nv's drivers have more legacy functions or better implementations of them in win 8.1 vs win 7?
things like dithering for 16 bit color, old fog types, unusual texel center coordinates, and w-buffering. i had heard that 16 bit color wasnt available in Windows8/8.1 so i was thinking maybe 16 bit color apps were forced into using 32 bit color by the win 8/8.1 drivers.What features do you mean? Nvidia still hasn't restored all driver features in windows 8/8.1 especially with its surround support, so I wouldn't expect it to otherwise have improved in other areas but it might have.