Software made by Elwood Charles Downey

Windows 9x/ME / Other

EN

WinEphem 1.09

Astronomy, ephemeris. Simple and accurate. Windows adaptation copyright T. Mark James, Intron Varia Consultants.

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DOS / Other

EN

XEphem 4.1.0 amd64

XEphem .deb installer (4.1.0-2_amd64) for Debian-based systems (L. Sanocki). (XEphem is an outstanding Motif based ephemeris and planetarium program for Unix-like operating systems developed by Elwood C. Downey and now released under MIT Open Source license). Catalogs: https://github.com/XEphem/Catalogs

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