The pie chart given compared the global market ratio of the three computer operating systems between 2012 to 2015.
Looking at the illustration, it is immediately evident that Os 1 recorded the highest figure in throught the period, whereas the opposite was true for Os 3.
Additionally, in Os 1 surveyed showed an overall upward trend and dominated the market from 2013 onwards, while Os2 and Os3 maintained relatively smaller proportions. In 2012, the Others had the highest share at 48%. In 2012, the percentage of Others dominated the chart at 48% which was higher than Os 1 about 28%. Os 2 ranked third at 17%, while Os 3 came in last at 15%.
In 2015, Os 1 had reached a peak of 52%, compared to small changes in the statistics of the other three.
In the last year, after some fluctuations, Os 1 experienced an exponential and reach a peak of around 52%.OS 2 remained relatively unchanged while Os 3 aim the figure was 15% and the Others were similarly.