An award-winning drawing program for children of all ages
Display, convert, and edit raster image and vector image files
Picture manager with focus on meta information (XMP, IPTC, EXIF)
Deep paint and stop-motion animation software
Java Image Viewer And Manipulator
Cross Platform GUI Toolkit
Free yourself
A full featured cross-platform image library
GIMP (GNU Image Manipulation Program) is a free image editor
A graphical Finite State Machine (FSM) designer.
Free drawing software for Windows, Mac OS X, and Linux