It is said that SLI is for gamers and workstations, but I'm trying to prove that GPU power and not just CPU power has an impact on video editing. Any one else out there trying SLI in video editing software? I'd hate to think I'm alone out there. Maybe I'm full of it but I'm going to finish building my system this weekend and post the results. I use Sony Vegas, Pinnacle Studio 10, Liquid Edition 6.1, and Avid Pro software. I'm going to load up the Pinnacle LE 6.1 with intensive 3D mayhem, and see what the Quadro's can muscle. Wish me luck!