SpaceEngine - is a free space simulation software that lets you explore the universe in three dimensions, starting from planet Earth to the most distant galaxies. Areas of the known universe are represented using actual astronomical data, while regions uncharted by astronomy are generated procedurally. Millions of galaxies, trillions of stars, countless planets - all available for exploration.
Space Engine System Requirements
1 May 2013 - Specs reviewed
OS: Win Xp 32
Processor: Intel Pentium 4 2.0GHz / AMD Athlon XP 2000+
Graphics: AMD Radeon X1600 or NVIDIA GeForce 310 512MB
System memory required for Space Engine is 2 GB performance memory. You should also have 2 GB system memory for min specs. Another thing to consider is the DirectX capability of your GPU. Space Engine needs a GPU capable of running DirectX 9.