Top Notch
I have used a lot of ballistic software over the years, and this one is as good or better than any of them. The nice thing is you dont have to tote a laptop with you every time you go hunting or go to the range! It is as accurate as the data you put in as long as you understand how to use complex ballistic programs.
Tap61585 about
Ballistic: Advanced Edition, v6.2.0