Dimdim is an open source web conferencing product with features like Application, Desktop and Presentation sharing with A/V streaming and chat. No installation is needed on the Attendee side and all... more
newest comment by 
alphred
on 16-09-2006
a demo of Dimdim in action can be found here http://www.dimdim.com//index.php?option=com_wrapper&Itemid=71 more
