Need articules, journals or any useful links on the (evolution) of video conferencing applications.

 

Hello,

Did you have a look ath the wiki?
http://en.wikipedia.org/wiki/Videoconferencing

And did you have a look at VIC ?
http://nixbit.com/cat/multimedia/video/vic/

Greetings,
Bertus

 

There are many exclusive video conferencing vendors such as Polycom, Alcatel etc. You may even visit http://www.rhubcom.com/v4/web_conferencing/web_conference_comparison.html in order to get a better understanding between various hosted and appliance based web video conferencing services.