OhPhone is a H323 Video Conferencing Program compatible with other H323 video conferencing programs including Microsoft NetMeeting. OhPhone supports full duplex audio and bi-directional video. It requires a full duplex sound card for audio support and a Bt848/878 based video card (using the bktr driver) for video capture. It uses the OpenH323 and PWLib libraries, developed by Equivalence Pty. WWW: http://www.openh323.org