Videoconferencia

https://meet.jit.si/

http://sylkserver.com/

http://www.ono.es/microsite-nubo/salas-audiconferencia/

http://openmeetings.apache.org/

http://demo.bigbluebutton.org/

http://www.wiziq.com/Virtual_Classroom.aspx

http://www.meetingburner.com/

http://www.webex.com/

http://www.huddle.com/

http://www.meetin.gs/

https://www.fuze.com/

http://www.twiddla.com/

Facebook → https://www.facebook.com/help/439078162792430/

http://tinychat.com/

http://www.skype.com/es/features/group-video-chat/

https://plus.google.com/hangouts

Referencias

http://congresoedutic.com/profiles/blog/show?id=6365062%3ABlogPost%3A120148&xg_source=msg_share_post&xgs=1

videoconferencias en tu propio servidor