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A Celestial navigation program for useful for sailors

A calendar of movable feasts and religious holidays in France. Includes the holidays /feasts of the main religions (catholic, orthodox, muslim, jewish), calculates the phases of the moon and sunrise and sunset

Software which models the trajectory of an artificial satellite around a attracting body.

This is a star charting and planetarium program for serious and professional astronomers. It displays the sky as seen from any location on earth.

This image processing program is designed for astronomers using digital images. Supports the simultaneous processing of several images. Sofwtare is suited for the post-treatment phase. Takes into account two image formats: Fit (16 bits) and BMP b/w (8 bits) and …

SETI Commander is a utility designed to simplify the participation in the SETI@home project. SETI@home is a scientific experiment that uses Internet-connected computers in the Search for Extraterrestrial Intelligence (SETI).

EuroThink Lune allows you to view the phases of the moon.

A weather forecast software for getting the latest updates. Weather1 brings current weather conditions, forecasts, warnings & advisories and radar/satellite images to your desktop.

An astronomy software

A full-featured astronomy software. Deepsky has many features for enhancing your observation sessions, making them more productive and keeping your notes, photos, and images organized.