Ventrilo sounds good. I've not used it, but I've used Teamspeak before and know of it.
Another thing we might want to try some time is Tinychat - Free Chat Rooms & audio video conferences
We had an 8 way video conference going last night with some of the Syndk8 developers in Switzerland, ourselves on the coast of Spain, and some friends in Canada.
Supposedly it's no big deal to do a 30-40 way video conference on there.
Otherwise Skype works pretty good too for talking. We did the talk with Bofu2U and about 10 other folks a couple weeks ago and that went well.
Another thing we might want to try some time is Tinychat - Free Chat Rooms & audio video conferences
We had an 8 way video conference going last night with some of the Syndk8 developers in Switzerland, ourselves on the coast of Spain, and some friends in Canada.
Supposedly it's no big deal to do a 30-40 way video conference on there.
Otherwise Skype works pretty good too for talking. We did the talk with Bofu2U and about 10 other folks a couple weeks ago and that went well.