Secure video calls, conferencing, chat, desktop sharing, file transfer, support for your favorite OS, and IM network. All this, and more, in Jitsi - the most complete and advanced open source communicator.
xinco DMS� is an Open Source Information and Document Management System: with one single Client, XincoExplorer, you access any Information and Document Repository based on xinco DMS�! As easy as FTP, but with the powerful features of a Document Management Systems!
openCU
Is the attempt to combine large scalable realtime conferencing and multicast streaming
with zeroconfiguration ad-hoc routing to provide a new user experience for collaboration ,
application sharing ,entertainment , and knowledge exchange.