http://www.techradar.com/news/windows-10-will-overtake-windows-7-before-2017-is-out >According to numbers from one analyst firm, Windows 10 is set to overtake Windows 7 before the end of the year, in terms of the amount of PCs these operating systems are installed on across the world. >The latest figures from Statcounter (based on its own website analytics) show that, as of September 2017, Windows 10 is installed on 39.3% of desktop Windows PCs, and Windows 7 is now only just ahead at 43.99%.