Windows XP Still Third Most Popular OS Posted byaaron April 11, 2016 Leave a comment on Windows XP Still Third Most Popular OS Wow. This is after two years of being EOL. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pocket (Opens in new window)Click to print (Opens in new window)Click to email this to a friend (Opens in new window)Like this:Like Loading... Related