Astronomical related software
and astronomers downloadable tools

SpaceSnap

Free astronomical software downloads

Webcam and astrophotography related tools

Other useful tools for astronomers, satellite enthusiasts etc...

Astrophotography, info about telescopes, software, tips & tricks, homemade scopes and lenses etc.
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Astro photography, info about telescopes, tips & tricks, homemade scopes and lenses, how to collimate, online astronomical tools etc.