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Planetary Aspects and Transits Software Shop
These programs run on all versions of Windows, and on Macs with an emulator. The trial versions can be made fully-functional by means of an activation key, which can be sent immediately upon purchase of a user license. Updates to new versions are free.
For each program, clicking on the Purchase button takes you to a page where you can purchase either a perpetual user license (that is, not time‑limited) or a user license (at 1/3rd the price) which is valid for just 3 months.
All software downloads from this website are completely harmless to your computer.
This page last modified on September 26, 2022.
September End-of-Month Sale
Up to and including September 30th you can obtain a 50% discount on all programs on this site (perpetual user licenses only). To get this discount, enter half-price-today as the discount code at our Comecero order form (and click on 'Apply').
Planetary Aspects and Transits 24.04Prices before sale discount: |
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PAT is a program to calculate geocentric aspects between planets at a given date. Also displays personal transits for a given birthdate, and synastry for two birthdates. It identifies aspect patterns (such as grand trines and yods) and supports searching for occurrences of them. It has graphical and dynamical displays (as well as tabular) which show how transits change over time, and how the position of a transiting planet changes. It supports both tropical and sidereal zodiacs. Read more ... |
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Heliocentric Planetary Aspects and Transits 29.04Prices before sale discount: |
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This is a heliocentric version of Planetary Aspects and Transits, and does everything that that program does (except, of course, that the Moon is not included). In addition, when searching for the occurrence of a particular aspect pattern you can ask it to search for an aspect pattern involving up to three specified planets (e.g. a grand trine involving Earth and Pluto). Read more ... |
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Your Planetary Transits 9.47Prices before sale discount: |
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YPT calculates the exact dates and times at which geocentric transits between two selected planets begin and end (relative to chosen orb values). It produces transit tables for both world (a.k.a. mundane) transits and personal transits. It supports both tropical and sidereal zodiacs. Read more ... |
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Transits for Astro-Trading 10.77Prices before sale discount: |
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TAT produces transit tables showing the exact dates and times at which geocentric and heliocentric transits between two selected planets begin and end (relative to chosen orb values). Also allows searching for a given aspect between two planets. Read more ... |
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Planets in Signs 7.24Prices before sale discount: |
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A program to calculate when planets enter and leave the signs of the zodiac. There are two modes of operation: (1) Calculate times of entry and exit for all planets, or a selection of planets. (2) Calculate times of entry and exit of one planet across a series of signs. Read more ... |
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Planets Stars Exact Aspects 14.44Prices before sale discount: |
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Also unlike the programs above, PSEA is not concerned with planetary transits, rather it displays, for a date or a range of dates, the times of exact geocentric aspects between planets, stars and the Moon. It also calculates declinations at those times. Read more ... |
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Ephemeris 5.64Prices before sale discount: |
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Unlike the programs above, EPH is not concerned with planetary transits but rather with the positions of the planets on the geocentric and heliocentric zodiacs, and their positions after moving forward a given number of minutes, hours, days, weeks, months or years. Read more ... |
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Radian-Degree Calculator 5.54Prices before sale discount: |
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A program to convert radians to and from degrees, minutes and seconds (optionally in decimal form) and to perform addition and subtraction of angles. Read more ... |
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The developer of these computational astronomy/astrology programs (Peter Meyer) is currently available for custom software development at an affordable rate. If interested please leave a message here.
