Re: Security??? @ Peter Gathercole
Not sure why you got downvoted at all, never mind twice.
I'm not sure why anyone cares, MS seem to be degrading RT to a curiosity. They could give this away for free. Its never going to a platform for Office, which is MS' cash cow. Windows users want to see a GUI. Like unaccelerated X on a Pi, its going to be disappointing, which means the main interest will be from command-line / server people. A home-based AD controller perhaps? That might be useful, if it could *do* domains. I don't see the point of a command-line phone/tablet OS.