Exbal is for long distance shooters: tactical, military, law enforcement, varmint hunters, and target shooters, It accurately determines where your bullet will go in relation to line of sight.
Exbal can utilize multiple ballistic coefficients needed to characterize high efficiency target and boat-tail bullets such as the Sierra MatchKing.
I have a copy of this program from 2009; lately, the Excel spreadsheet no longer works. I have to use one of my older computers for that. It was intended for the XP operating system. It was a great program that gave you what you wanted to know without too much confusion.
I can't download :(