Measured by Market shares of the leading PC & Notebook operating systems worldwide from Jan. 2009 to Sept. 2019 …
… Windows 79.1%
… Mac OS X 14.37%
… Linux 1.74%
… four out of five computer users are Windows users
Market shares of leading mobile operating systems in Internet usage with mobile phones worldwide from September 2009 to September 2019 …
… Android OS 76,2%
… Apples iOS 22,5%
… Linux ?.?%
These figures speak for themselves.