Display, convert, and edit raster image and vector image files
Draw vector graphics to scale using a descriptive language
Imaging application for GNUstep and MacOS
Java Image Viewer And Manipulator
Cross Platform GUI Toolkit
Free yourself
A full featured cross-platform image library
A graphical Finite State Machine (FSM) designer.
Free drawing software for Windows, Mac OS X, and Linux
IDE for creating interactive Flash and HTML5 content
A powerful C++ class library for image manipulation
Open Source CAD