Radeon 7800 Series
Windows 10 Pro--No build number given anymore. Perhaps is the final release before it goes public? Here is what the bottom-right of my screen looks like (where it used to tell my which tech preview build I was on):
I'm having several problems with the latest 15.7 drivers and my Windows 10 Technical Preview. My driver stops working then recovers, but this is enough to boot me out of Battlefield 4 every time (which is very frustrating). It'll happen after anywhere between 15 seconds and 15 minutes of gaming. It'll happen during League of Legends as well, but it won't fail. Assassin's Creed 3 is also horribly buggy with graphics. The images will snap back and forth a lot--the game is unplayable at this point.
The AMD Gaming Evolved software also no longer automatically detects updates for my driver now that I've updated my drivers. Before I did, even in Windows 10 it would know what I had and if I needed to update my drivers. It looks like this: