Most Popular Computer Operating Systems 1985 - 2024

These are the most popular computer operating systems from 1985 to 2024, based on market share. The latest numbers from 2003 on are readily available from Wikipedia and Statcounter. The first half of the video required a bit more research, which entailed finding and converting sales figures into market share. These numbers may be different based on what OSes are included in the stats, this is why different videos have slightly different numbers.