xmeeting.jpg XMeeting is the successor to ohphonex, which is an open source SIP and H.323 video client for MacOSX. Think of this as THE open source video conferencing client for Mac.
It seems like it’s still in its infancy from its site but it seems to be well worth looking at. When it comes to H.323 clients, there isn’t many to choose from and neither for the Mac. So definitely worthwhile to take a look.