Videoconferencing is the conduct of a videoconference (also known as a video conference or videoteleconference) by a set of telecommunication technologies which allow two or more locations to communicate by simultaneous two-way video and audio transmissions. It has also been called 'visual collaboration' and is a type of groupware.

Videoconferencing on the Internet
Videoconferencing On the Net
Videoconferencing system
A congestion control strategy for multipoint videoconferencing
A CONGESTION CONTROL STRATEGY FOR MULTIPOINT VIDEOCONFERENCING
Videoconferencing in the Internet
Multiparty videoconferencing at virtual social distance: MAJIC design
Current Directions in Videoconferencing Tele-Mental Health Research
...of teleconsultation and videoconferencing to ...
End-to-end delay analysis of videoconferencing over packet-switched networks