Advanced PNG optimization program
Model Railway CAD program
A project that has moved to GitHub
Display, convert, and edit raster image and vector image files
Retro Computer Image Library
The cross-platform library behind the Hugin photo stitcher
Img is a collection of format handlers for the Tk photo image type.
Audio visualisation library
Lynkeos is an astronomical webcam image processing software for OS X.
medical image conversion utility
Tools to process and visualize scientific data and images
Drawing, graphics conversion, software development, administration.
LDraw™ editor for LEGO® style digital building instructions.