HEATKEYS

A large collection of links to interactive web pages that perform statistical calculations

Best-selling statistics software integrated into Microsoft Excel, for statistical analysis, exploration and clinical method validation. Download a free 30-day trial.

Software for risk and decision analysis, including @RISK and the DecisionTools Suite. Avoid risk by using Monte Carlo Simulation and optimization to show possible outcomes directly in your Microsoft Excel spreadsheet.

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Statistician is a powerful, easy to use statistical analysis add-in for MS Excel. Free version available, Standard version only $US95.

statistiXL is an advanced data and statistical analysis package that runs as an add-in to Windows versions of Microsoft Excel. It contains dozens of powerful analytical tools that are quick to learn and easy to use.

BioStat user-friendly biology and medicine oriented statistical software.basic statistics,determining descriptive statistics,normality tests,T-Test/Pagurova Criterion/G-Criterion,Fisher F-test,correlation coefficients (Pearson, Fechner) and covariati...

MacStats - a listing of Macintosh statistical software from Classic Macs to OS X - with usage notes, graphing software, time series and SEM, and reviews of key Mac statistics packages.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

Free Statistical Software, Free Mathematical Software, Statistical Data