RStudio - RStudio™ is a new integrated development environment (IDE) for R.

Mplus - Mplus is a statistical modeling program used by social scientists, health researchers, market researchers, and educators.

Stata - Stata is a software that combines hundreds of different statistical tools into one user interface. Everything from data management to statistical analysis to publication-quality graphics is supported by Stata. Read more about Stata.

gretl - homepage of gretl, the Gnu Regression, Econometrics and Time-series Library

IBM SPSS Statistics - IBM SPSS Statistics is software that provides detailed analysis of statistical data. The company behind the product practically needs no introduction, as it's been a staple of the technology industry for over 100 years.

EViews - EViews (Econometric Views) is a statistical package for Windows, used mainly for time-series...