hi all, you may be interested in stochastic programming and optimization with free Python module FuncDesigner. We have wrote Stochastic addon for FuncDesigner, but (at least for several years) it will be commercional (currently it's free for some small-scaled problems only and for noncommercial research / educational purposes only). However, we will try to keep our prices several times less than our competitors have. Also, we will provide some discounts, including region-based ones, and first 15 customers will also got a discount. For further information, documentation and some examples etc read more at http://openopt.org/StochasticProgramming Regards, D.