AR Pro 11 will assist a trained Accident Reconstructionist to perform a car accident / crash / collision reconstruction with the use of mathematical formulas and calculations (which include acceleration, bicycle, distance, drag factor, energy, momentum, motorcycle, pedestrian, speed, time, truck, and many other categories) for virtually any incident involving motor vehicles and bicycles, pedestrians, etc. We invite you to take a good look as we're sure it will fill your formula / calculation software needs. You will soon discover that this software is SO EASY TO USE that there is no need to pay for expensive travel, lodging, and tedious training courses so you can learn how to use AR Pro 11. It really is THAT easy!