Microsoft makes it easier for Windows RT users to upgrade to Windows RT 8.1

[Windows Central]

Microsoft is making it easier for Windows RT users, like those who own the original Surface RT, to upgrade to Windows RT 8.1 through a new automatic update process handled by Windows Update. This is dramatically different from how the upgrade from Windows RT to Windows RT 8.1 was handled in the past as that was done through the Windows Store rather than through Windows Update.

Full story from the WPCentral blog...