Microsoft® Lync® is an enterprise-ready unified communications platform. With Lync, users can keep track of their contacts’ availability; send an IM; start or join an audio, video, or web conference; or make a phone call—all through a consistent, familiar interface.
Lync is built to fully integrate with Microsoft Office. The Microsoft Lync 2010 desktop client is available for Windows and for Mac and mobile versions are available for Windows Phone, iPhone/iPad, and Android devices.
Microsoft Lync 2010 gives users real-time presence information—including photos, availability and location—and enhanced instant messaging (IM) to help them connect more efficiently and effectively.
Video Conferencing: Lync makes it easy for users to create, moderate, and join pre-planned and on-the-fly audio, video, and web meetings with people inside and outside the organization.