Surface remains most popular Windows 8/RT device according to AdDuplex December 13, 2012 by admin Tweet A Windows 8/Windows Phone 8 ad network shows that Microsoft’s Surface tablet is still the most used device on their network, but it has lost much of its lead in the past month. Read more… Neowin Related Posts:Microsoft Teams Rooms on Windows is now available…Microsoft updates its Surface app with better…Microsoft's now-dead Windows 10X can run on Surface…Microsoft's Windows and Surface teams are now both…Microsoft announces Surface Go 3, powered by the new…