Download Lync Server 2010 Planning Toolhttp://blogs.technet.com/b/bettertogether/archive/2011/02/14/download-lync-server-2010-planning-tool.aspxMicrosoft Lync Server 2010 Planning Tool just released this week and available for download from Microsoft downloads here: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=bcd64040-40c4-4714-9e68-c649785cc43a , and readme file can be downloadeden-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)