The simulators we developed are in French. If you want English simulators of probability, I strongly suggest you Tinker Plots.
Version 2.2 of TinkerPlots This is a special, free version, which will expire in a year — August 31, 2015.
To start the downloading process Go to the TinkerPlots home page and click on the Download TinkerPlots link in the right hand panel.You’ll fill out a form. Shortly after submitting it, you’ll get an email with a link for downloading.
Help others find the TinkerPlots Download page If you have a website, blog, or use a social media site, please help us get the word out so others can find the new TinkerPlots Download page. You could mention that you are using TinkerPlots 2.2 and link to www.srri.umass.edu/tinkerplots.