the chart below show the global markeet ratio of three computer operatng. systems compared to other from 2012 to 2015.

The chart illustrates a comparison of three computer operating systems and others in the global market share over four years from 2012 to 2015. Overall, in three years of this period, OS 1 had the highest market share, while OS 3 had the lowest share throughout the period. In 2012, unlike other years, other operating […]