A teleconference or teleseminar is the live exchange and mass articulation of information among several persons and machines remote from one another but linked by a telecommunications system. Terms such as audio conferencing, telephone conferencing and phone conferencing are also sometimes used to refer to teleconferencing.
The telecommunications system may support the teleconference by providing one or more of the following: audio, video, and/or data services by one or more means, such as telephone, computer, telegraph, teletypewriter, radio, and television.
Internet teleconferencing 
Internet telephony involves conducting a teleconference over the Internet or a Wide Area Network. One key technology in this area is Voice over Internet Protocol (VOIP). Popular software for personal use includes Skype, Google Talk, Windows Live Messenger and Yahoo! Messenger.
Software and service providers 
Notable vendors with articles:
- ACT Conferencing
- Adobe Acrobat Connect
- CO2 Neutral Conferencing
- Microsoft Office Live Meeting
- my Global Conference
- Premiere Global Services
See also 
|Look up teleconference in Wiktionary, the free dictionary.|
- Media space
- Conference call
- Internet telephony
- List of video telecommunication services and product brands
- This article incorporates public domain material from the General Services Administration document "Federal Standard 1037C" (in support of MIL-STD-188).
- AR conferencing show in Milano
- AR Teleconferencing
|This article related to telecommunications is a stub. You can help Wikipedia by expanding it.|