Image management application
An award-winning drawing program for children of all ages
Hewlett-Packard's Linux imaging and printing software
Model Railway CAD program
Audio visualisation library
The cross-platform library behind the Hugin photo stitcher
Lynkeos is an astronomical webcam image processing software for OS X.
Retro Computer Image Library
Tools to process and visualize scientific data and images
medical image conversion utility
Updated emulator of Forgotten Realms: Unlimited Adventures
View Sixel images in Windows, and Sixel image repository