Astrology Software For Mac OSX

Time Cycles Research is dedicated to producing extraordinary astrological software. For over 18 years we have created astrology software exclusively for the Mac. Many of the world's leading professional astrologers rely on the Io Series software for its accuracy and unsurpassed refinement. We have met the demands of astrologers in over 60 countries worldwide creating programs that will enable the beginner, as well as the professional, to create stunning charts and interpretations.

Now Intel Native with New Core Graphics!

New! Time Cycles Research is now shipping Universal Binaries for its entire line of astrological software. If you are on an Intel Macintosh, TCR now offers full native performance for all its programs.

Also New! Now with the new "Core Graphics" enhancements, all your charts and tables will display on your screen with stunning sharpness and clarity! This is a major improvement, especially when viewing any complex chart or table containing small glyphs such as a transit list or a bi-wheel. We invite you to take a look through our sample charts on this site to see for yourself. Just click on a thumbnail or underlined text links to see the clear improvements. Click on the "New Core Graphics" button above to see some before and after examples.

The Io Interpreter can include one or more of the following:
• Natal Charts and Interpretations • Sunrise Charts and Interpretations • Relationship Charts and Interpretations • Composite Charts and Interpretations • Synastry Tables and Interpretations • Transit Lists and Interpretations • Medical Astrology Interpretations • Children's Interpretations

The Io Edition covers a wide assortment of techniques including:
• Progressions • AstroCartography Maps (an add-on module $69.50) • Solar Returns • Lunar Returns • Midpoint Trees • Midnight Ephemeris (an add-on module $69.50) • Graphic Ephemeris • Coalescent Charts • Draconic Charts • Bi-Wheels, Tri-Wheels, Quad-Wheels • Aspectarians, Numbers Grids and more...

Time Cycles Research has always been known for its smooth interface. You will find that the latest version for OS X is easy and intuitive to work with and provides quick access to your clients and friends.