A few of you probably know I've been after storing OneNote Notebooks on the web for some time now, we've had the ability to stick them on the local network for sharing with other users, but I really need them on the web. Since the main collaborator I work with isn't on my local network and I'm always having to sync his changes back manually.
OneNote 2010 has almost gotten there now, which will be using SkyDrive for storage. The technical preview didn't mention SkyDrive, although considering the Office Web Apps are using SkyDrive on their backend, rather than Office Live it isn't that surprising.
Hopefully we'll see this functioning shortly, before the final release, ideally when we have the OneNote Web App up and running. Then Adam can edit his own show notes. :-)