Not to mention that there is a lot more that can be done in that space from an engineering perspective. Files syncing could be just the beginning. What about

Not to mention that there is a lot more that can be done in that space from an engineering perspective. Files syncing could be just the beginning. What about consumer MVC from files to web services? Edit a photo on iphoto and it automatically changes on every service that uses it. The "data keeper" role is like an octopus, big in the middle, tentacles everywhere. I could imagine a world where that role becomes as important if not more than the OS / services.