Thebridge is an EchoLink-compatible conference bridge that runs under FreeBSD, Linux, QNX, Windows and hopefully most other POSIX-compatible operating systems. EchoLink is a VoIP system used by Ham radio operators.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.