Free Resources - Easy Statistical & Graphical Analysis Software

New: SigmaXL now has video walkthroughs! Please see our Online Guides (SigmaXL and DiscoverSim) and YouTube channel.

Trial Software

SigmaXL Version 11 - A fully functional, free 30-day trial of SigmaXL

DiscoverSim 3.0 - A fully functional, free 30-day trial of DiscoverSim

Additional Resources

SigmaXL Guide - SigmaXL's Workbook on the Web

DiscoverSim Guide - DiscoverSim's Workbook on the Web

Adobe Acrobat Reader - Download a free version of Adobe Acrobat Reader to read and print the Help PDF files

Videos

Web Demos

YouTube Videos