Microsoft Solution for Hosted Messaging and Collaboration 4.5 has been released !

HMC 4.5 brings together powerful Microsoft enterprise products such as Microsoft Exchange Server, Microsoft Windows SharePoint Services, and now gives you Microsoft Office Communications Server 2007, which manages all real-time communications such as instant messaging (IM) and audio and video conferencing.

Other new features and enhancements:

· Exchange Server 2007 SP1:  Web-based OABs and resource mailboxes

· Windows SharePoint Services:  multi-tenant People Picker functionality

· Provisioning capabilities have been expanded:

o Microsoft Provisioning System (MPS)
cross data store integration procedures

o Individual Information Worker (IIW) tenant model

· New SDK, updated for HMC 4.5

Get started now with HMC 4.5 and HMC 4.5 SDK


If you are running a Vista machine you may have issues viewing the content of the CHM file.

If you encounter this issue you will need to do the following:

– Download and save the file

– Right Click on the CHM file

– Go to properties

– On the Generals Tab, click Unblock

– Click Apply

The contents of the CHM file will now appear correctly.


Microsoft Ireland – MCS Infrastructure team