Usage share of operating systems computer's installed base statistics, and actual (web) use needs not follow installed base. Also, Microsoft includes tablets (but StatCounter may also for Windows, while it wouldn't for e.g. Android). Video game store Steam publishes a monthly "Hardware & Software Survey", with the statistics below: By Q1 2018, mobile operating systems that can be found on smartphones, include Google's dominant Android (and variants) and Apple's iOS, with both combined at almost 100% market share. According to research by InsightPortal, there is a clear correlation between the GDP per capita of a country and that country's respective smartphone OS market share, Showing
Windows Mobile Smartphone Windows Mobile Smartphone Windows Mobile Smartphone is a smartphone running the Windows Mobile Standard operating system. The hardware specifications for the devices is known as "Windows Mobile Standard". The Windows Mobile OS was born out of a brief partnership between Sendo, a British telecommunications manufacturer and Microsoft. The contract provided for source code published by Microsoft, to enable Sendo to create the then-name Windows Pocket PC OS for their products. Microsoft withheld major blocks of the code, passing the work to Taiwanese electronics company HTC, and enabling them to create the HTC Canary, based on the Smartphone/WM Standard OS. Windows