http://developers.de/blogs/damir_dobric/archive/2009/05/19/biztalk-developer-center.aspxMicrosoft has recently updated BizTalk Developer Center at MSDN. BTS Developer Center can be entered here: http://msdn.microsoft.com/en-us/biztalk/default.aspx . Top links: BTS 2009 Tutorials: http://msdn.microsoft.com/en-us/library/aa560270.aspx BTSenCommunityServer 2008 SP1 (Build: 30619.63)