With a group on GitHub we currently trying to get Windows 10 for ARM working on a Raspberry Pi.
We already booted the Desktop!
Still there are numerous driver which have to be written like USB host controller, WiFi, Audio. So pretty much everything, but I think this will follow soon.
Also we tested WoW (Windows on Windows) which is an x86 emulator for ARM processors and I have to say, it’s pretty fast!
Let’s see how we will keep this. I’ll keep you guys updated.