Quantum Mechanical Toolkit And 3D Viewer for C++. Allows Data Visualisation via Images, Surfaces and Volume plots using OpenGL, as well as rapid development Quantum Mechanical Simulations. Uses the Blitz++, VTK Visualisation and Qt Libraries.
wxyzv is very small image viewer (with minimal image processing functions) that works under X Window System or SVGAlib. It needs no external image processing libraries or GUI libraries. It has no GUI, it is completely keyboard-driven.