Here is a list of some useful astrology sites in no particular order. If you have your own favorites, feel free to post them in the comment sections. Thanks!
Matrix Electric Almanac: to find the best dates for different activities.
Educational Horoscope Report: You get 10 to 12 pages of your personal Horoscope chart for free. Enter your birth town and choose your country, then follow the instuctions.
Free horoscopes at Astrodienst – Very nicely done horoscopes written by leading astrologers.
Very basic “planet in sign” natal interpretation and chart from astrolabe.com.
Morin’s Astrologia Gallica in the original Latin
ASC calculator and delineation of Rising Signs at cafeastrology.com
Nicely done lessons on astrology at http://astrolibrary.org/lessons.html
Mindfire delineations: thoughtful interpretations of astrological factors in a birth chart.
TSync: a neat little freeware program to keep your computer clock accurate.
Morinus: a free but sophisticated astrology calculation program that does primary directions and many traditional and modern other techniques.