Take a look at Tim O’Brien’s post on The Official Microsoft blog, which begins like this:
In January, we shared some thoughts on our approach to developer events, including a commitment to come back with more on our plans for an event this coming fall. Well, here it is: our next developer conference will be this fall, and it's (again) called BUILD. It will be held on Microsoft's campus in Redmond, Wash., from Oct. 30 to Nov. 2.
Yes, that's right ... it's the week after Windows 8 becomes generally available worldwide. And in addition to Windows 8, we will have lots of other stuff to talk about too: Windows Azure, Windows Phone 8, Windows Server 2012, Visual Studio 2012 and much more.