Microsoft Office Communicator 2005 Trial Edition

As the best client for Microsoft Office Live Communications Server 2005, Communicator integrates with Microsoft Office System applications and can also integrate with enterprise telephony infrastructure.

Note:
This trial software is intended for evaluation purposes only.
When the 120-day evaluation period expires, you can either remove the evaluation copy or replace it with an appropriately licensed version of the product.
There is no product support for this trial version.
Currently, this trial is available only in English. Additional languages will be available soon.

http://www.microsoft.com/downloads/...ea-cc4f-4934-b35d-e2c90b6406db&displaylang=en