AdDuplex: Surface RT still the most popular Windows 8/RT product February 21, 2013 by admin Tweet The online app advertising company AdDuplex says their most recent data shows that the Surface RT tablet remains the most popular Windows 8/RT device, while the Surface Pro is still well behind. Read more… Neowin Related Posts:AdDuplex: More than 80% of users now on the two most…AdDuplex data suggests Windows 11 is already on 5% of PCsWindows 11 struggles to reach 20% share according to…You may soon be able to use Surface Dial on Surface…Windows 11 crosses 23% share mark, almost becoming…