This version of 3dastronomer works on all Microsoft operating systems including 98/2000/ME/XP/Vista/Windows 7/ Win8
3dastronomer will work on almost any modern computer, however the faster it is the better.
We are currently designing other versions and hope to have this available in the near future.
However, you may be able to use a convert to run this software on a different operating system.
Mac / Linux:
You may be able to use a free tool called Wine to run this software: