Free and open source voxel art tools - editor, thumbnailer and format
Scanning probe microscopy data visualisation and analysis
Display, convert, and edit raster image and vector image files
Rayshade raytracer
Improved JPEG encoder
3D Procedural Modelling and Procedural Texturing Tool in OpenGL/C++
Deep paint and stop-motion animation software
Gimp plugin for scaling / rescaling images
Create PDF from JPEG scans and photos
Transforms bitmaps into vector graphics
A tool that uses OpenCL to procedurally generate 3D models
A lightweight, cross-platform image manager
Fast, advanced, multi-platform fractal generator
Tool to plot 3d-graphic from an XML, EXCEL or parametrization
A 3d rendering framework
Standalone tool for taking pictures out of your webcam
Lightweight embedded font engine
Free drawing software for Windows, Mac OS X, and Linux