Thomas L. Saaty (1926 - 2017) »


The new SuperDecisions site and a new version of the software are being prepared. The new version will be available to download on February 10, 2017!

We are working hard to provide a new improved experience. Thank you for your patience!

Version 2.8

This is the current stable version of the software.

For Windows click here.

For Mac click here.

Version 3.0

This is the latest beta version of the software. It provides a new interface and enhanced tools.

For Windows click here.

For Mac click here.

Quick Start Guide

  • login or register to this website, if you have an account for the website you can use that information to login
  • choose your operating system and the version you want from the left side menu
  • click the download link in the version's page to start the download
  • don't leave the page before copying your serial number
  • if you forget to copy the serial number, you can always login to this website and go to your user page (the link with your user name on the top menu bar) and retrieve it or renew it if it has expired
  • Useful information

  • in case of problems during the installation see the troubleshooting page (link).
  • if you want to report a bug go to: Bugs & Support.
  • see the tutorials pages for helpful presentations and videos on how to use the software.
  • see the sample models
  • pages for examples of models on different subjects.

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