Great news if your a rich client user: http://jorgerdiaz.wordpress.com/2011/11/01/office-365-%e2%80%93-sign-in-assistant-update/

  Available 24 hours a day, 7 days a week in the Office 365 Community , the tool serves as a comprehensive, self-help solution that gives customers the ability to solve questions or issues they may have with the Office 365 suite of services, whether...

Has been released: PDF version of the Deployment Guide, an updated web edition has been released. The web edition provides all of the same content of the document version.

  And yes…. this does work against Lync Online..! http://blogs.technet.com/b/uc/archive/2011/09/08/lync-for-mac-2011-released-to-manufacturing.aspx

  Free eBook: Microsoft Office 365: Connect and Collaborate Virtually Anywhere, Anytime By Rosemary Caperton We are very excited to announce that we are able to offer  Microsoft Office 365: Connect and Collaborate Virtually Anywhere, Anytime...