May 19 2009
a gateway to Stata
Stata is a complete, integrated statistical package that provides everything you need for data analysis, data management, and graphics.
Stata 10 adds many new features such as multilevel mixed models, exact logistic regression, multiple correspondence analysis, a graph editor, and time-and-date variables. Find out more about these features at New in Stata 10.
www.stata.com
to learn more about stata, just copy this wonderfull link
http://www.econ.uiuc.edu/~econ472/e-Tutorial.html