Powerful desktop publishing software
Easy-to-use command line tool for images
An interactive viewer for three-dimensional chemical structures.
A premier mind-mapping software written in Java
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Open Source Solid Modeling CAD
Another drawing editor for LaTeX with PSTricks & TikZ
Jiddu Krishnamurti's Book of Life|Libro de la Vida
ProStack - a platform for image processing and analysis
Treebolic hyperbolic visualization for WordNet
SIMD-accelerated libjpeg-compatible JPEG codec library
Convert any image to gerber and drill files
The birth of modern video feedback art.
Vector drawing program for LaTeX using PSTricks
Simple and intuitive 2D vector drawing for electronics and not only.