I always ask this question every 3 months...but the answer is always different! I've got a 1st Generation mac pro that has the standard 7300 GT. I run OS X and Windows Vista (just upgraded for DirectX10 capabilities). I play lots of 3D games on Windows. On the Mac, I dabble in Final Cut Pro sometimes, but that's it as far as video/graphics work on the Mac side. Eventually, that may change, but, for now, most of my graphics needs are on Windows. That all being said, what do you all recommend for a new graphics card for this 1st Gen Mac Pro? Thanks guys.