Channel 9 talks about Extensibility and VS 2010 Beta 1http://blogs.msdn.com/quanto/archive/2009/06/11/channel-9-talks-about-extensibility-and-vs-2010-beta-1.aspxI just got forwarded this Channel 9 video posted a couple of weeks ago: http://channel9.msdn.com/shows/This+Week+On+Channel+9/This-Week-on-C9-VS-2010-Beta-1-Windows-API-Code-Pack--a-WPF-Jukebox/ Dan and Brian talk about several new VS 2010 Beta 1 featuresen-USCommunityServer 2.1 SP1 (Build: 61025.2)