Hewlett-Packard's Linux imaging and printing software
Swiss army knife of image processing
Capture your screen with unprecedented ease and quality.
GNOME[GTK+] based, display manager and desktop.
Control and capture GUI for IIDC compliant cameras
Complete solution for HDR photography
Cross-platform open source software for astrophotography
Convert Photo CD to PPM
An easy way to check and discard your blurry images.
A 3D equirectangular panorama viewer, in C/GTK+