HEATKEYS

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

statistics.com is the leading provider of professional development courses in statistics. Online programs give you regular access to leading experts in statistics with courses that fit your budget and schedule.

Wessa.net offers free educational forecasting software (time series analysis) and statistics software.

NCSS Statistical Software is an easy to use data analysis, statistical analysis, and statistical graphics analysis package - Import/Exports data from SAS,SPSS,Minitab,Stata, Access, Dbase, and ASCII files. PASS: Power Analysis and Sample Size Softwar...

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.

This site provides information to help SAS, SPSS and Stata users learn the R language.

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...

Cost-effective and reliable groundwater level, sampling, and monitoring equipment, borehole and well data management, modeling and simulation software, and training courses