SwiftShader is a high-performance CPU-based implementation
Powerful desktop publishing software
Open Source Solid Modeling CAD
Active repository of jpeg & pdf files with customizable tags.
Various small and useful command-line utilities
Draw vector graphics to scale using a descriptive language
3D Without Boundaries
A Free Experimental System for Image Processing
A real time 3D graphics engine written in C++
Open Source CAD
Simple Image Viewer using Java's built-in image handling functions.