Microsoft Office Communications Server 2007, formerly called Live Communications Server, delivers streamlined communications to help you find and communicate with the right person, in real time, from the applications you use most like Microsoft Outlook messaging and collaboration client. Without expensive infrastructure and network upgrades, your organization can deliver these benefits on an extensible VoIP foundation. At the same time, your IT department can deliver these enhanced capabilities and provide operational control alongside your existing Exchange and Active Directory infrastructure. This version is the first release on CNET Download.com.
||Free to try
||Windows XP/2003 Server