Astrology Marina: How to read your own Birth Chart / Astrological Horoscope. Provides a great intro into how the chart is structured and general significance of the placement of symbols around the wheel.
[[MORE]] A lot of people wonder how compatibility is determined. Here is a chart that can break down the basics. The chart uses Aries as a starting point, but to determine your own compatibility, all you need to do would be to rotate the circle.