JASP - JASP, a low fat alternative to SPSS, a delicious alternative to R.
EViews - EViews (Econometric Views) is a statistical package for Windows, used mainly for time-series...
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
gretl - homepage of gretl, the Gnu Regression, Econometrics and Time-series Library
Statista - The Statistics Portal for Market Data, Market Research and Market Studies
Mplus - Mplus is a statistical modeling program used by social scientists, health researchers, market researchers, and educators.