For photo editing, you don't need the latest and greatest accelerated 3D card; pretty much anything made in the last 2-3 years will be more than adequate. If you're using an analog (15-pin D-sub VGA) connection between card and monitor, ATI cards tend to have better quality analog outputs than nVidia. But if you're using a digital connection (DVI or HDMI), that doesn't really matter. If you opt for a card that supports multiple monitors, make sure it has separate LUTs for each monitor, or you won't be able to profile easch monitor separately. I opted to install 2 separate cards to avoid that issue. both ATI. ATI also has one driver installer that will set up and upgrade all ATI cards with one installer, even if they aren't the same model.