Advanced PNG optimization program
Audio visualisation library
Lynkeos is an astronomical webcam image processing software for OS X.
Updated emulator of Forgotten Realms: Unlimited Adventures
Tools to process and visualize scientific data and images
View64 is a image viewer for C64 images
3D Multiplayer Hover Soccer
Extend abcm2ps to support direct generation of PNG, SVG and PDF files
a free library to read and display PNG images.
3D Procedural Modelling and Procedural Texturing Tool in OpenGL/C++