VisualStat .NET VisualStat .NET is a remarkably comprehensive visual statistics package. It incorporates all the descriptive statistics, charts and data transforms you will need for analyzing data.
GIPALS - Linear Programming Environment Linear programming environment to solve constrained optimization problems that are stated as linear programs with UNLIMITED number of variables and constraints.
THE HANDY ESTIMATOR Estimation software that does the math for the construction business
Portfolio Calculator PCal allows you to calculate and record financial measures such as Value at Risk, Volatility, loss/gain and investment value changes of a portfolio composition consisting of 5 U.S. or E.U. stocks.