You are using version 6.1.1.0 (a release version) of IGOR Pro for Windows (32-bit).

A newer 32-bit version of IGOR Pro 6 is available for downloading.

For a list of what’s changed, see the Release Notes.

A newer 64-bit IGOR Pro 6.3.7.2 is available for downloading. The 64-bit version of Igor is not recommended unless you need it for extremely large data sets.

This updater adds the 64-bit Igor application and supporting files to the required previous installation of (32-bit) Igor 6.3.

We recommend downloading the IGOR Pro 6.37 Updater for 32-bit Windows before installing the 64-bit Igor application.

See the ReadMe (64-bit) for important information about this 64-bit version of Igor.

See the Revision Notes for a list of the changes to Igor since Igor 6.22A.

Igor Pro 9 released August 30, 2021

Check out Igor Pro 9's great new features.

Igor Pro 8 released May 22, 2018

Check out Igor Pro 8's great new features and upgrade prices.

Igor Pro 8’s Box Plot and Violin Plot graph types make it easy to show the distribution of values within a data set:

Igor Pro 7 released July 26, 2016

Check out Igor Pro 7's new features and upgrade prices.

Example of transparent colors in an Igor Pro 7 graph: