Hewlett-Packard's Linux imaging and printing software
a parametric 3D CAD modeler
Image processing App for Windows Desktop
itom - an Open Source Measurement, Automation and Evaluation Software
Unofficial Windows builds of FontForge
Geostatistics and geosciences modeling software
PyMOL is an OpenGL based molecular visualization system
Toolkit for 2D and 3D computer graphics
Universal graphics translator
Not your usual Architectural Modeler