Topic: Comparison of VoIP software

This is a comparison of Voice over IP (VoIP) software used to conduct telephone-like voice conversations across Internet Protocol (IP) based networks.

http://en.wikipedia.org/wiki/Comparison … P_software

Re: Comparison of VoIP software

Welcome to the VOIP Wiki - a reference guide to all things VOIP.

http://www.voip-info.org/