SolarGeometry Solar Geometry Features over 50 different Astronomical calculations and functions with Many More To Come In Future Versions, and with Mollensoft's "Buy Once-Bought Forever" Policy, You can enjoy all ... Cost: $10 Buy full version       Trial version           Descriptions SolarGeometry: Solar Geometry Features over 50 different Astronomical calculations and functions with Many More To Come In Future Versions, and with Mollensoft's "Buy Once-Bought Forever" Policy, You can enjoy all Future Upgrades of this Application For Free! Calculate Many Complex Astronomical Values, quickly and Easily, with more Calculations to Come! With Version 1.0 You Can Quickly Calculate, Calculates Magnitudes Of Planets Calculates Light Speed Travel Time in our Solar System Calculates Distance Between Earth and Planets as well as from the Sun to the planets Quickly Write All Calculations To Text Files Easy To Use, Just Set Your View Variables (Like Time, Location, etc) or Use The Defaults, Then Click "Calculate"