Enter the following key on the download form and click the
appropriate button:

KEY

After you have downloaded and unpacked Igor Pro, launch it
and enter the serial number 91229. Then, depending on
the version of Igor Pro that you downloaded, enter
the appropriate Activation Key listed below:

Igor Pro 9: NGNA-JJZN-ASVK-VDMX-KVVE-USYE-KPL
Igor Pro 8: EUDY-GNML-YKXK-XPSM-ZXZV-AKVV-EJX

These licenses expire 2025-12-31.