I play a lot of 800x600 on my 20" ws apple display. And to tell you the truth, I don't notice that much of a difference. Well, from a crt to the new lcd, not from say 640x480 to 1680x1050 lol. The older games (I still like to play might and magic 7 & 8 ) that run in those resolutions aren't pretty, but in reality, they never were anyways! I notice a lot more jaggies and pixelation, probably from being stretched to fit on the WS monitor (but maybe I'm just spoiled by AA/AF) I play halo at 640x480 on an old fx5200, and it gives a lot of jaggies, and looks much better at higher resolutions. An old game may respond well to forced AA, (might and magic looks wayyy better) which you can enable via the advanced control panel settings. I love my WS lcd, would never go back to crt!