https://www.pcgamer.com/after-more-than-17-years-microsoft-sticks-a-fork-in-windows-xp-one-final-time/ > Flickr via Jason Scott. Click for original. > Windows XP is arguably the most beloved version of Windows, hence why the legacy OS is still in use today on some PCs, albeit not nearly as many as in its heyday. That said, extended support has finally come to an end for the last supported version of Windows that was based on Windows XP.