I have the new version of this awesome program.
It teaches how to calculate for windage and elevation.
The popular long-range shooting, mil dot ranging training simulation. On CD for PC's or Mac's. Realistic controls, including a 20 power zoom, sound effects and scenery make this a simulation as close as you can get to field practice at home on your computer.
Three target sizes
Over 250 stages
Expanded and improved classroom sections
Custom stage available
Look here at the website.Shooter Ready
Retail is $39.99