The latest Steam Hardware Survey has some interesting tidbits in it, largely related to the PUBG phenomena. Check out the OS survey, for instance:
Also the language shift is pretty insane:
Also it looks like U.S. players for PUBG are dropping off as it's skyrocketing in China:
Just your weekly reminder on how Asia is driving PUBG to the new heights, even as US players are dropping out pic.twitter.com/MNcc0meVBB— Steam Spy (@Steam_Spy) October 30, 2017
I've seen some supposition that the rise in Win7 machines are via people looking to grab cheap machines for AFK farming or botting/cheating in PUBG to get cosmetic stuff to sell in the marketplace, or just hooking up older machines to Steam to play the game. Weird stuff!