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Video conferencing is a way of communicating from separate geographic locations in which the participants are able to see and hear each other in real time. Its technology enables the transfer of audio and video to multiple locations, and—with the use of a whiteboard—the transfer of graphics and data, as well. While it holds great promise for business applications, video conferencing is most often used today by teachers, librarians, physicians, and students for distance learning and telemedicine. |