Beta Distribution Random Number Generator

I have posted on the right, a link to buy code for a Beta Distribution Random Number Generator. The purchase price is $1. This function can be used to produce random variables according to the beta distribution, with user-specified parameters. The beta distribution is a very useful bell-shaped (but not Gaussian) distribution that is bounded (ie the tails do not go from -inf to +inf) and can be scaled to any range of values. I will soon produce code that will allow the user to specify the function that he or she wants to use to produce random variables.