Jitsi (formerly SIP Communicator) is an audio/video and chat communicator that
supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, Yahoo! and
many other useful features. Jitsi is Open Source / Free Software, and is
available under the terms of the LGPL.
Submitted by: Tzanetos Balitsaris <firstname.lastname@example.org>