[Lync](http://lync.microsoft.com/en-gb/Overview/Pages/new-features.aspx) is an

instant messaging client developed by Microsoft. Replacing Windows Messenger,

Lync incorporates together collaboration features including instant messaging,

voice, and audio, video, and Web conferencing. Lync is specifically designed to

accommodate the spiking demands in collaboration among large enterprises.

* [Microsoft_Lync](http://en.wikipedia.org/wiki/Microsoft_Lync)

* [Collaboration with Microsoft Lync](http://www.microsoft.com/business/en-sg/Solutions/Pages/Collaboration.aspx)