The charts below show the global market ratio of three computer operating systems compared to other from 2012 to 2015.

The pie charts illustrate the global market share of three computer operating systems compared to other systems from 2012 to 2015. Overall, there was a significant increase in the market share of OS1 and OS2 over the given period, while the share of OS3 and other systems generally declined. OS1, in particular, saw the most […]