Microsoft Communicator 2010 Attendee is a meeting application that facilitates joining Communications Server hosted meetings.
"Join Meetings app allows users to join Communications Server hosted meetings they're invited to by providing a display name. The app allows user to wait in lobby if required by meeting organizer and get admitted only once the organizer approves. Communication Modalities app provides different communication capabilities while in the meeting. Supported communication modalities are IM, audio and video. And, Collaboration tools provides a set of tools for collaboration during the meeting. Examples of such tools are app sharing, screen sharing, sharing handouts, white board, polling and presenting PowerPoint slides."
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