Information on recurrence plots, cross recurrence plots, and their quantification; introduction, lists of books, readings, workshops, related software.

A general power analysis program, free for Mac and PC. Written by E. Erdfelder, F. Faul and A. Buchner, at the University of Trier.

The Unscrambler a tool for Multivariate Data Analysis and Design of Experiments. Optimize, predict and classify multivariate data.

Easy-to-use statistical data processing program.

Primarily econometrical Excel add-ins and other programs to conduct various procedures (Hodrick Prescott, Bandpass, Baxter King, ADF, ARIMA, Correlogram).

Statistics library for C. Has functions on the same level as those of typical statistics packages (OLS, Probit, singular value decomposition, &c.) but doesn't tie users to an ad hoc language or environment.

The FreeIRT Project is a database of free programs written in one of the main statistical languages (SAS, Splus, Stata...) to analyze Quality of Life Scales, mainly by the Item Response Theory (IRT)

Mondrian is a platform independent statistical data analysis tool which uses the paradigm of interactive linked graphics. Graphics in Mondrian are: Histograms, Scatterplots, Parallel Coordinate Plots, Barcharts, Mosaic plots, (parallel) Boxplots, weighted plots and Maps.

Free Java program, Statistics101, executes the Resampling Stats language that was developed by Julian Simon and Peter Bruce. Purpose: Learn, explore and apply Monte Carlo, resampling, and bootstrap techniques.

Makes and sells Simstat, which does uni-, bi-, multi-variate statistics, with graphics, scripting language; content analysis and text mining module, multivariate analysis, orientation statistics, education programs.