If you are interested in what people are talking about in regards to Windows Home Server Beta 2, head on over to http://forums.microsoft.com/windowshomeserver. As promised, we are having a public discussion about Beta 2. All of the people participating in the beta are asking their questions there. You can also ask questions and make suggestions even if you are not in the beta.
If you are interested in participating in the beta, you can register your interest at the following site: http://connect.microsoft.com/windowshomeserver
It was pretty exciting last Friday, we let a big block of people into the beta and the feedback is flowing in. Who knows how big this could get?