See link:://:.roulettetraining.com/software/ for link and instructions for 100% free software that charts the distance between two pockets. It is particularly useful for visual ballistics players, or people with roulette computers that can't generate their own internal charts. My roulette computers have internal charts, which also determine the "high points" that are statistically relevant. The free tool just charts the data without actual analysis.
You can also use the tool with the free roulette system course at :.genuinewinner.com
Screenshot Below:
(link:://:.roulettetraining.com/wp-content/uploads/2013/05/jump-300x166.jpg)