rotating earth freeware downloads
OpenUniverse
1.0 Beta 3 freeware download... Nov 1997 with the intention to create a rotating Earth display on a main stream PC. Since these ...
Gravity Simulator
2.0.0 freeware download... of your own creation. Using Gravity Simulator's rotating frame feature, you can easily study the complex ... various moons of Saturn, or the relationship between Earth's orbit, and the horseshoe orbit of Cruithne, an ...