http://blogs.technet.com/b/uc/archive/2010/09/13/introducing-microsoft-lync-the-next-ocs.aspx
It’s a pretty big day for the Office Communications team here at Microsoft. I’m excited to share that we’ve met a major milestone and are making the release candidate of our ‘wave 14’ communications products available for anyone to download. In addition, there has been much speculation on what the new name for the release would be, so I get to officially announce that here too – the new name is Microsoft Lync.
…. we wanted a new name that reflected the major product transformation. In that sense, Lync – a combination of “link” and “sync” – is about connecting people in new ways, anytime, anywhere.