KNOW Your Lover (Relationship Program) Astrological compatibility software. Amazingly accurate comparison of two astrological charts in an instant. A unique bar graph instantly shows you a picture of your relationship in several key areas, mouse over any graph line and get a thumbnail of what it means. Interactively view any part of the detailed report analyzing your two charts by simply clicking on key areas of your relationship, such as: Personality, Emotions, Mind, Desires, Energy, Success, Stability, Originality, Imagination, and Power. These expert interpretations are written in a clear, comfortable style that is easy and enjoyable to read. KNOW Your Lover is powered by precision calculating engines created by Matrix Software, the most respected name in astrology software for more than 35 years. You can run this software in English or Spanish. You can install the software on an additional computer if you are not using both computers simultaneously. For example, you can install the software on your desktop computer and laptop computer.