Ok no doubt this has been done before, but .. .. Asking for the design engineer.. Running: SW2005 sp 3 winXp pro P4 @ 2.8gz 1GB ram Currently have an Nvidia Quadro FX 500. Complaint:: SW slows down to the point of being unusable.. his words.. Major sticking point is on a model with bookoo mates, if I understand correctly. Have been looking at the Quadro FX 700 ; Quadro FX 3000 ; Quadro FX 4000 Price goes up as the numbers do.. BIG surprise... I am the electrical tech at the place and a bit of a gamer.. so of course I get all the questions of what's best. I would point them to the geforce series but no listing on the SW web site. Is there some advantage to using the Quadro's over a 'Main Stream' video card??? I've always been an ATI fan myself but the numbers look better on the nvidia cards in the workstation world.. Any comments, curses. jb..