PC operating systems (single user)
Been that way for a long time.
Usage share of PC operating systems
Microsoft dominance, but not quite monopoly.
Even 1 percent of these numbers is millions of machines.
- Windows - 84 percent.
- Apple - 11 percent.
- Linux and other - 2.5 percent.
- Unknown - 2.5 percent.
Desktop Operating System Market Share
Usage share of desktop operating systems
up to 2015.
(and main site
Can get 2016 figures, but yearly plot is now broken?
PC operating systems