RE: "There are still more Windows 7 PCs than W8 + W10 in spite of all new PCs for the last few years having later versions."
Nope. Try again... The link you posted has for November 2018 the following:
10: 38.14%
7: 38.89%
8.1: 4.59%
42.73 > 38.89 the last time I checked.....
Biting the hand that feeds IT
