The software entitled "Your Planetary Transits" concerns both personal and world (a.k.a. mundane) transits, and supports both the sidereal and the tropical zodiacs. Given any two planets and a start and end date for a period it will calculate the exact dates for all transits (conjunction, opposition, square, etc.) of those planets for three different orb values. The orb values are user-specifiable. It also gives the exact times for when an aspect becomes exact.
Two further functions: (a) Given a planet and a time period the software will calculate dates of transits (as above) for that planet combined with each of the other planets. (b) Given a pair of planets, a type of aspect, an orb value and a date, the software will search for the start of the first aspect of that type after that date (and also for the end of the first aspect of that type before that date).
So this software is a very useful tool for any serious astrologer who needs to know dates of planetary transits (either between two moving planets or between a transiting planet and a natal planet) during a certain time period and relative to certain orb values.
Two screenshots are attached (one for world transits and one for personal transits). Full product description and the user manual(with many examples of the output of the program) are at http://www.planetary-aspects.com/you...ansits/ypt.htm
A trial version may be downloaded.