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Download Version 8.20b

For in-maintenance full license holders, download the single installer for the latest version of all SIMetrix and SIMetrix/SIMPLIS products.

Note that if you are currently using version 8.1 or earlier with a LAN or WAN license, you will need to update your license manager. Click here for details.

System Requirements What's New? Release Notes

Download 64 bit

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Demo Version

Try SIMetrix/SIMPLIS Elements, the introduction version of SIMetrix/SIMPLIS.

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Previous Versions

An archive of past releases is available for customers wishing to use older versions. You can download and use any version up-to the license version that you hold.

View download archive

License Manager

For LAN and WAN licenses, you will need to have the FlexNet Publisher® license manager running on one of your company servers.

Get the license manager

USB Dongle Driver

For customers with a portable license, you may need to install the USB dongle driver for the portable licensing to work.

Get the dongle driver

Release Files

An archive of supporting files is maintained for each release. This includes an ISO for CD burning, the scripts directory and the PDF manuals for that version.

View release files