Windows Server 2008 and Windows Server 2008 R2 (Beta) Technical Libraryhttp://blogs.technet.com/b/robse/archive/2009/02/22/windows-server-2008-and-windows-server-2008-r2-beta-technical-library.aspxhttp://technet.microsoft.com/en-us/library/dd349801.aspx This is an update over the Windows_Server_2008_R2_Reviewers_Guide_(BETA) http://download.microsoft.com/download/6/E/3/6E3E4529-27E3-48EC-B7E7-1A93242D3AE1/Windows_Server_2008_R2_Reviewers_Guide_en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)