realistic driving simulation + functions for 2D/3D graphics
...GNU/Linux and Wind0w$ executables are available. SDL_grf - functions for 2D/3D graphics (including text), sound and input + a few programs for viewing 3D models, viewing ZX Spectrum *.scr files, simulating the SolarSystem etc. Simple3d - old program for rendering 3D models, now included in SDL_grf but not used in the latest programs.
A collection of Java ports of open source terrain and solarsystem generation packages. Code has been extensively refactored, extended and documented. GPL License with exception for required libraries.
Celestia is an application for real-time 3D visualization of space, with a detailed model of the solarsystem, over 100,000 stars, more than 10,000 galaxies, and an extension mechanism for adding more objects.