!! Voice Over IP Technology to enable the transmission of speech over TCP/IP based networks. VoIP uses speech compression to enable high quality speech to be transmitted in as little bandwidth as possible. At the September MelbWireless meeting, over a dozen (/wiki/?Members Melb Wireless People) installed SpeakFreely onto their laptops and participated in a huge wireless conference call. Were these laptops TheWorldsMostExpensiveWalkieTalkies? :-) !!! Links See the SpeakFreely wiki page OpenH323 %%% (http://www.openh323.org Open source implementation) of the H323 audio/videoconferencing protocol suite. (http://www.voipuser.co.uk/ VoIP User) Community based VoIP Resource