First thing, this card is HUGE. it easily weighs three times waht the 8800GT weighs. Fitting it into my 2006 MacPro was a little tricky as the card is quite long. A little wiggle and a little coax and I got it it jsut fine. Took longer to unpluge the peripherals and move the Mac Pro than it took to get the card installed. Fired up the computer and everything worked, though I'd hooke dthe primary monitor up to the DVI, and the bootloader treats the MDP as primary for booting, so I had to switch the two cables. The card has two MDP ports and one DVI. I have a 1680x1050 20" and a 1920x1080 24" hooked up to it. First thing I ran was WoW, turned everything up to Ultra (higher than I would run the game) and was getting 30-40fps in a crowded Dalaran. Running WoW beta I can only put the graphics are "fair" and quite a lot of features can't be enabled until 10.6.5 is released. I manually turned up the range and some other settings to high and was still getting 50-90fps. At the same time, I was displaying 720p video on the second monitor, full screen.