UCBlogs.net is the source of information related to Unified Communications. This includes Microsoft Exchange Server, Microsoft Office Communications Server, and various third party products that all help provide a unified messaging experience..
Here, experienced engineers, writers, administrators and architects apply extensive knowledge and experience in supplying relevant materials for operating a UC environment.
There are currently two blogs here. One for Microsoft Exchange Server, and one for Microsoft Office Communications Server (OCS). Take a look through them and find out how nice life is in a UC world.