Hi, sorry for my third post in a few days, but although there is a lot of information about displays on the net, there is very little that actually refers specifically to photo editing. I understand that the Apple 20" and 23" cinema displays can be hooked up to a PC, but only offer brightness controls. Isn't there a third party or Apple tool, that enables Win users to do those adjustments provided on a MAC? I have a Spyder2 calibration system. Can i expect the screen to be perfectly calibrated WITHOUT having access to contrast/color controls? Thanks again!