http://blogs.technet.com/b/brettjo/archive/2010/12/19/office-365-exchange-online-rich-coexistence.aspxThis is really neat. The Exchange Deployment Assistant has been updated to include the migration and configuration requirements to allow rich co-existence between your on-premises Exchange infrastructure and Office 365 – Exchange Online. Deployment Assistanten-GBTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/brettjo/archive/2010/12/19/office-365-exchange-online-rich-coexistence.aspx#3422115Sat, 16 Apr 2011 14:29:57 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3422115Tom Moen<p>You have to remind yourself that the service is in beta and this guide is a work in progress. There are a few errors and in a few cases tasks are out of order when compared to the old guide. Since this new guide is presented in Silver Light, you cannot copy information directly from it, however, if you click the pint icon, and then cancel printing, the content appears in a new window that you can copy content from.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3422115" width="1" height="1">