Here are a couple of web site references that allow you to download some of the fanciest excel spreadsheets for roulette simulations and testing that you could imagine!
Go to the bottom of this first one and download all the zip files below…
Excel simulators - last update … January 30, 2006
Go to the middle of the left hand box on this page and download…
June 25, 2006)
Have fun and let me know if there is anything better than these available anywhere in the world because I doubt it!