Advanced PNG optimization program
Audio visualisation library
Lynkeos is an astronomical webcam image processing software for OS X.
Tools to process and visualize scientific data and images
Updated emulator of Forgotten Realms: Unlimited Adventures
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++