So does this mean that Microsoft is kind of developing a PayPal Mobile-like system? With money, credits, tickets, and all of that stuff on our phone and ready to spend? Would it work on the regular internet as well as an online payment system there? Do you think Microsoft can make such data safe enough to transfer to cash registers?
I would love to see such a system, but there seems to be a lot of caveats to it now. Though I think Japan's already doing something like this right now.