MagicLight is a 3D modeler, animation system, and renderer. It supports animation, nurbs, free-form deformations, 3D text, and lots of other features. Most of the code is in Java. JOGL is used for 3D display, an internal zbuffer renderer generates high quality images, and an XML format is used for scene descriptions. MagicLight II is a complete redesign of the old version, changing the implementation from C++ to Java.
Cult3D is the new multi-platform 3D object rendering engine. It's a technological breakthrough that's 100% software. No additional hardware like 3D accelerator cards are required. As a desktop or notebook user you can now view 3D objects in realtime, a feature formerly found only on expensive workstations. And Cult3D gives all Internet users the opportunity to see high-quality 3D objects on-line on many platforms.
xv is an interactive image manipulation program for the X Window System. It can operate on images in the GIF, JPEG, TIFF, PBM, PGM, PPM, XPM, X11 bitmap, Sun Rasterfile, Targa, RLE, RGB, BMP, PCX, FITS, and PM formats on all known types of X displays. It can generate PostScript files, and if you have ghostscript (version 2.6 or above) installed on your machine, it can also display them.