Vis5d+ is a volumetric visualization program for scientific data in 3+ dimensions, with many advanced features such as OpenGL for smooth interactive rendering, Tcl scripting, map projections for geographic data, and animation.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Merging stereo displays, VRML output, and decimated isosurfaces with the NCAR version of Vis5d,
a reduced memory footprint, and inclusion of a pre-alpha GTK+ interface.
