View a calendar with astrological transits listed as events with descriptions of the effects.  All Free.  You can view the data in Google Calendar format from any computer or browser.  You can also subscribe to a daily agenda of this calendar through your Google account.   The data for this calendar is calculated with Solar Fire 7 on Windows XP by Astrologer and Programmer Nancy Schorr. 

Smart Almanac is an astrological online application which computes favorable time frames for actions you may have to perform in your daily life, this is the perfect astrological assistant to organize your schedule hourly.
Quickly get a 440 pages analysis navigable PDF report that will tell you hourly when to act in your favor, when the planets do support your action, given your natal chart, and your current location on earth.

www.astro.com: one of the most successful astrology sites on the Internet

A list of online astrology tools developed by Allen Edwall: