Re: "How do you license something.............."
AFAIK Microsoft do not charge a license fee for devices with screens under seven inches. As for performance we will have to see what the combination of the new cpus produced by Qualcomm and the emulation layer deliver in practice. It may indeed be a complete bust but we do not know that yet. I said that I thought that it was interesting - not that I was automatically sold on the idea. We will just have to wait and see what comes out in the wash.