MeetingPoint is a modular cross-browser realtime collaboration and conferencing environment. It provides Flash web meeting with audio/video conference, shared whiteboard and slideshow presentation, chat, polls, etc. Full Moodle integration.
very good project, thanks!
used to but the guys are sleeping in deep slumber now; I turned to google openmeetings instead and Vmukti seems to be decent even though i don't like all the prerequisites for installation of vmukti server