Dr Regener Lunar Solar Calendar 8.0  
Program with a complete calculation of lunar phases and solar activity free

S.O. Win95/98/NT/ME/2000/XP
Size: 2,6 MB

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Celestial charts 2,75 (complete package) Everything an astronomical letter atlas program for your computer

S.O. Win95/98/NT/ME/2000/XP
Size: 15,1 MB

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Starry Digital Night Download 5.0 
Program that travels by the Universe and learns astronomy free and easily

S.O. Win95/98/NT/ME/2000/XP
Size: 22,5 MB

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Mars24 5.2.3 
What time is it right now in Mars?

S.O. Win95/98/NT/ME/2000/XP
Size: 1,3 MB

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