During the past semester the University of Texas at Tyler - http://goo.gl/lRnJ - has being using for their Virtual Video Classroom the video conferencing software Zoom.us, in order to accommodate students living in different Texas cities, states and now a student living out of the country.
Zoom.us is the same software Virtual Mediation Lab uses for helping mediators practice or sharpen their mediation skills by participating in FREE online mediation simulations with other mediators from around the world - http://goo.gl/dnc0Y
To watch a 3-min video about the University of Texas Tyler experience click here - http://goo.gl/FwBS4Y