We have boot screens and full display support working on GTX750 and GTX 750Ti. Nets and I are hoping to have some exciting news on these soon. (did I say GTX980?) Amazingly, this "entry level" card produces results similar to a GTX470, on 150 fewer Watts of power !!!! This is still at PCIE 1.0, mind you. So, 150 Watts less power and heat for similar performance. Amazing increase in short time. Imagine if the 2009 Mac Pro had a mid level GPU bolted in from 2009. Those nMPs are going to look like junky old iMacs in short time.Anyone want to see how a 2009 era GT120 does? Instead we can upgrade to modern GPUs like this that make even former high power GPUs seem weak. As soon as we finish 5.0 support (and add some new "protection" methods) we will be offering these as Mac EFI cards. They work great already. Thank you Nvidia.