Application for Server or Client socket/ser. connections (TCP, TLS).
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
BOT IRC in Perl
Unified Communications Server
Taking voice conversations to the moon
Jitsi is an audio/video and chat communicator that supports protocols
Asterisk and FreePBX on Debian, by Astiostech Sdn Bhd Malaysia
simple and portable bittorrent client with extensions