We use this in our school district to connect students with teachers via an interactive whiteboard. It also allows for audio between teacher/student meetings, as well as video via web cameras that are set up within classrooms or at large group activities. The only thing I am not happy about so far is my experience using it in schools. Some of these connections can take quite awhile to establish! Also, sometimes when connecting devices together from different locations (e.g., one computer connected through the internet, another by LAN), there can be issues finding each other once they are fully established. Connecting multiple computers across the room has helped solve some bandwidth connection issues we have had before. Great tool for communicating in the classroom!