yosemate

I have installed Yosemite on my desktop pc. Everything seems to be working by now except Graphics card. I have installed some kexts via kext Wizard but they didn't appear in Extension folder so i staged kexts there manually. checked info.plst my graphics card id exsits there. Also as you can see...

I wanted to update my os (its about time...) Lurking a bit in the forums (like one does before an update) I saw someone say that if I have MacPro3,1 I cant update to High Sierra. I saw in my system report that I do have MacPro3,1, so what could I update to and how to do that? thanks Ofre

hey, I accidentally bought 2 Radeon R9 280x from eBay. I wanted to know if I could use both at the same time and have FCPX recognize/use them simultaneously. I'm asking because they're two different brands. One ASUS and one Sapphire. Also I know that the Sapphire is plug and play but does...