Microsoft is making Windows 8.1 commercially available over the next day-plus -- depending on your time zone.
Unsurprisingly, this milestone leads many Microsoft watchers, partners, and customers to wonder what will be coming next. Again, unsurprisingly, Microsoft isn't talking about what will be the follow-on to Windows 8.1, code-named Blue. But that doesn't mean things are at a standstill.
Here's what I'm hearing from my sources.