The four pie charts illustrate the market of different computer operating systems worldwide over four-years period.
Overall, other operating systems initially help the largest share in 2012, before declining sharply over the years. Meanwhile, Os1 experience continuous grow, surpassing other Oss by 2013 and reached its highest share in 2015, while Os2 and Os3 show a relatively minor fluctuations throughout years.
In 2012, others operating systems accounted for nearly half of market at 48%, while Os1 had a much smaller share of 20%. Os2 and Os3 help similar proportion at 17% and 15%, respectively. However, by 2013, Os1 had gained a significant 18%, reaching 38%, overtaking others Oss, which dropped to 35%. Os2 remained unchanged at 17%, whereas Os3 declined to just 10%, making it the smallest segment.
The trend continued in 2014, with Os1 rising further to 47%, widening the gap with other operating systems. Os2 saw a minor increase to 18%, while Os3 slightly recovered to 12%. Finally, in 2015, Os1 reached its peak at 52%. In contrast, others Oss declined to just 15%, making them the smallest segment for the first time. Os2 remained stable at 18%, while Os3 grew to 15%