VICIdial Contact Center Suite
The free and Open Source productivity suite
3D Without Boundaries
Powerful desktop publishing software
A portable, multi-platform, command-line driven graphing utility
Personal and small-business finance manager
Computer Algebra System written in Common Lisp
A premier mind-mapping software written in Java
FlightGear Flight Simulator: free open-source multiplatform flight sim
An interactive viewer for three-dimensional chemical structures.
Free Zip software and Rar extractor
2D & 3D TeX-Aware Vector Graphics Language
Implementation of the EDIINT AS2 protocol (RFC 4130)
Cross-platform, scientific graphics plotting library
a graphical user interface for the PDF Toolkit (PDFtk)
Enterprise project management replacement for Project Server
Relational programmable database with GUI