refers to technologies for the reception and transmission of audio and video signals by users at different locations, for communication between people in real time. It implies the use of a synchronous platform for a group or organizational meeting rather than for individuals.
The most popular platforms became popular from 2000 for providing high quality low-cost colour service between users almost any place in the world where the Internet is available.
Some of the platforms used by our network are
FlashMeeting (2003 – 2018)
Skype (2003 – present)
WhatsApp (2009 – present)
Zoom (2013 – present)
Google Hangouts (2013 – 2017)
Google Meet (2017 – present)
MicrosoftTeams (2017 – present)
AdobeConnect (2018 – present)
References
https://en.wikipedia.org/wiki/Comparison_of_web_conferencing_software
http://kmi.open.ac.uk/technologies/name/flashmeeting-technology