I've read that you can only have one nVidia driver at a time, but that drivers are apparently available that support both cards on one system. I know that SLI between the different cards is not an option. I would like to continue to use my 970 for gaming (it's fine, I don't need more) but use a Quadro card for CAD. However, I am not sure how best to set this up. Perhaps it can be done via the 3D acceleration control panel, or perhaps there is a better way. Has anyone got any experience with this? Thanks