On May 16, 2005, Microsoft Office Communicator 2005 was Released To Manufacturing, and the final Microsoft Office Communicator 2005 Documentation was released to the Office Online Resource Center at Microsoft Office site. A 120-day Evaluation version of Microsoft Office Communicator 2005 is now available at Microsoft Download Center, and it will be available through volume licensing channels in July 2005. The Service Pack 1 upgrade for existing Live Communications Server 2005 customers is now available at the download center and a 120-day trial software version which contains Live Communications Server 2005 integrated with Service Pack 1 can be downloaded from here.