Chipset support is only of interest if you want the chipset to provide the video. There are a number of video cards that have two analog ports on the back.
I need to work on graphic apps like CorelDraw and CAD apps like AutoCad, sometimes at the same time. I currently use my tablet PC with another monitor as extended desktop. I want to put together a desktop machine, preferably with an AMD 64 CPU. Which Graphics card will serve my purpose best? Gaming performance is not an issue. (The ATI Radeon Xpress 200 chipset supports 2 monitors, but the only motherboard I could find based on it - MSI 480M2-IL has only a VGA out - weird)