VidSpeak 

VidSpeak is a free multipoint video conferencing application for your PC. Use your broadband connection to video and audio conference with more than one person at a time. Free for personal use.
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Camfrog Video Chat 

Join live streaming video chat rooms where you can see, hear, and chat with many users at once. Camfrog Video Chat also has a live photo webcam directory where you can find a partner for one on one video chat.
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