Psi+ Project — development branch of Psi XMPP client
AWStats Log Analyzer
A free and powerful office suite
Unified Communications Server
Audio converter and CD ripper for various formats
smart and open source document management system
Real time satellite tracking and orbit prediction
The pinnacle of file-sharing and chat - an innovative DC client!
Vector drawing program for LaTeX using PSTricks
A free peer-to-peer (P2P) BitTorrent file sharing client
A planetarium software that shows a 3D simulation of the night sky
Award-winning lightweight Open Source Content Management System (CMS)
Virtual MIDI controller for Linux, Windows and OSX