Microsoft
32 GB Windows RT Surface Tablets Have 16 GB Of Usable Space
According to recent 9to5 Macreport, the Windows RT based Surface tablet has almost half the total internal memory as usable space. So, if you are buying the 32 GB version of the tablet, then you will end up with around 16 GB of usable memory, on the other hand, the 64 GB version of the tablet will offer only 46 GB of free disk space.