Software Updates

The latest version of CDEGS software can be downloaded by registered users with an active Additions, Enhancements, Updates, Maintenance and Insurance(AEU-MI) service.

To access the download site, please provide your CDEGS username and password, full name, name of your organization, email address, and phone number. If you do not have a CDEGS account, please contact SES at

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Available Updates


Please refer to the Microsoft and Intel advisories on the side-effects of the security updates for Windows and Intel CPUs for the recently discovered “speculative execution side-channel attacks”, more commonly known as Spectre and Meltdown flaws: Computation slowdown by security updates for Spectre and Meltdown flaws.pdf

SES Software 16.2

The distribution of SES Software 16.2 is a full installation of the software, updated to version 16.2.9125.

Please read the download and installation instructions for further information.

New features and bug fixes are described in our release notes

SES Software 16.2 Update (16.2.9137)

There are updates available for SES Software when you sign in.

You will be able to download and install individual hotfixes that concern your programs.