• Linux/UNIX:

  Beta3 (source code only)    Site 1

You'll need Mesa 3.2, GLUT 3.7 (you don't need glut if you've downloaded MesaDemos) and optionally GLUI. See Requirements.

• Windows 95/98/NT/2000

  Beta3 (binaries and source code) Site 1

  Make sure you have working OpenGL drivers before complaining :-).

• OpenUniverse high resolution pack

  Very high resolution Earth, Mars and Io maps Site 1

  This is a must if you have a GeForce card. Just uncompress this file and copy the JPEGs to the textures directory.