A cross-platform statistical package for econometric analysis
Use simulation to perform statistical analyses.
Pequeño IDE para el lenguaje JMEScript.
Framework & GUI for Bayes Nets and other probabilistic models.
Develop a user written Data Envelopment Analysis package in Stata.
OpenM++: open source microsimulation platform
Excel's Interface to R
Powerful Calculus Environment and Matrices Handling Engine
Stochastic Analysis
A simple programmable spreadsheet for learning statistics.
Math-Statistics LABoratory