Last week ZDNet UK posted a thorough review of SBS Aurora. It's a pre-release version, so there aren't a whole lot of details. And apparently the entire cloud function was not available yet. Windows Small Business Server “Aurora” – ZDNet
Next up in our OCS Components series is Presence. This is one of those little functions few people even think about — but they love having it around. Presence is a real-time status indicator in your OCS client, Office Communicator.