So I have searched and searched and searched but I can't really find a straight, current answer..
I hear 4 GPU's max because of drivers, not the OS. Then I see people that have 5+ GPU's working on Win7 but they had to use a specific driver version or something. People say use Linux or use Win8. I just can't find some good information.
Here is my motherboard I will be using:
This motherboard supports 6 GPU's but one of the slots needs to be presence shorted. Ok, no...