Does any of the cloud competitors already offer a similar api that would let my app users use their infra instead of mine? Or associate my app into their ui? Or is this a novel from google?
Here's a video demonstration: http://www.youtube.com/watch?v=Hesj1I_wsqI#t=12m00s
http://blogs.msdn.com/b/windowsappdev/archive/2012/03/23/act...
We currently only support opening and saving back files but we plan to add save-as support in the next few days