Microsoft Exchange Server 2007 and Exchange Server 2007 Service Pack 1 (SP1) contain several new features. There are also several features that have been enhanced, renamed, or that no longer exist. Furthermore, Windows Server 2008 introduces new features and functionality that are of interest to administrators of Exchange. This topic provides a roadmap for administrators to understand the various terminology changes in Exchange 2007 and Windows Server 2008.
With Office 2007 running on Windows Vista, opening an Office document hosted on a SharePoint (i.e. WSS 3.0 or MOSS 2007) site results in a prompt for login credentials even if the user is already logged on with an account that has access to the document. Canceling the credential prompt may still (but not always) allow the document to open in read-only mode.
An interesting piece of information on the subject of IPv6 support from the online Help documentation for Exchange 2007…