http://blogs.technet.com/windowsvista/archive/2006/09/05/454270.aspxNow that Windows Vista RC1 has shipped, Brian Valentine , Senior Vice President of Windows Core Operating System Division, has decided to move on from Microsoft for a new adventure. Following the release of Windows Vista RC1 last Friday , Brian announcedCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/windowsvista/archive/2006/09/05/454270.aspx#455984Wed, 13 Sep 2006 22:00:56 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:455984ballandaMy guess is that he got out while he still could, before Vista hits retail shelves worldwide to a cacaphony of complaints from users lamenting the supposedly enhanced UI and security features, and calling for his head.  Smart move, if you ask me.  Good luck, Brian.  I have never considered buying a Mac until I installed Vista RC1.  Microsoft, you're breaking my heart.