OpenMeetings is a free browser-based software that allows you to set up instantly a conference in the Web. You can use your microphone or webcam, share documents on a white board, share your screen or record meetings. It is available as hosted service or you download and install a package on your server with no limitations in usage or users. Features * Video/Audio * See Desktop of any participant * Multi-Language (Currently: Arabic Chinese (Simplified) Chinese (Traditional) Czech Germa... More info »
While not open source, RHUB's TurboMeeting is a great meeting and remote support alternative. Check them out at http://www.rhubcom.com/
