My bad, I meant desktops and servers combined. Servers are negligible due to the much larger amount of personal computers (billions). Wikipedia has some stats

My bad, I meant desktops and servers combined. Servers are negligible due to the much larger amount of personal computers (billions). Wikipedia has some stats with sources https://en.wikipedia.org/wiki/Usage_share_of_operating_systems https://en.wikipedia.org/wiki/Usage_share_of_operating_syste... There's about 300 millions Windows devices shipped a year for the past half decade. They must be mostly desktops, unless Windows mobile made a return that eluded everyone :D Funny enough, for servers, both Windows and Linux (all distributions) have 27% market share.