shalom!
there are already some very-well-working options, very affordable yet not free.
you can try EduPlanet.Network's publich videoconferencing room (we have some others, used for lectures) at http://eduplanet.net/extras/aulas/Zevulun.exe and after that, you are invited to get back to me
cheers,
daniEl
Resource types
Video Services in current version
This discussion has been locked so you can no longer reply to it.