HEATKEYS

Microsoft Excel Consulting, Online Classes, video tutorials, free macros, and walkthroughs for beginners and advanced levels. Also includes helpful tips, tricks, code, and a forum.

Free Statistical Software, Free Mathematical Software, Statistical Data

OriginLab produces professional graphing and data analysis software for scientists and engineers. Our products are designed to be easy-to-use, yet have the power and versatility to provide for the most demanding user.

Predictive Analytics, Modeling, Tools, Predictive Analysis, Predictive Software, Data mining,Top Predictive Programs, Big data Analytics, Text Analytics.

NLREG performs linear and nonlinear regression analysis and curve fitting. NLREG can handle linear, polynomial, exponential, logistic, periodic, and general nonlinear functions.

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

Help build the most comprehensive human-reviewed directory of the web

YouTube is a place to discover, watch, upload and share videos.

Xuru

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.

Sigmaplot Software Inc provides award winning software, services and solutions for statisticians and the entire scientific community.

Statsoft is the creator of STATISTICA, the most comprehensive suite of data mining and statistical analysis software.