Probably quite a few. The "Overview" section does say "Surface with Windows RT works exclusively with apps from the Windows Store." This is all "planned obsolesence" moving forward with Windows technologies means the previous generations need to go away. Apps need to go through the Microsoft Store to be published to Windows Phone/Windows 8/Windows RT. Welcome to the "new".
targeting the existing 1.3 billion Windows users.
Handing over your private encryption keys to the FBI and leveraging existing wire taps with ISPs could accomplish the same thing. Not? Not much need to re-write software to capture data since all they really need is inside your tunnels.
Oracle should have filed more TPS reports
..break out your Initech Jump to Conclusions Mat.
It will only be widely accepted if it includes pandas!