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Divine Mysteries

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Astrology Software/Tools

Founded by Neil F. Michelsen in 1973, Astro Computing Services (ACS) has since been serving astrologers worldwide at all levels: beginner, intermediate, professional. Rique Pottenger now runs ACS.
Zoidiasoft offers software including The Delphic Oracle—based on Hellenistic astrology, Timaeus—a background application of planetary hours, and Terran Atlas—a city coordinates database.