Download and install Calphad Optimizer

Welcome to the Calphad Optimizer download page. Please note that the Calphad Optimizer requires an active FactSage 8.2 or higher license.
If you’re looking for details on updates and new features for different versions, please see ‘Calphad Optimizer – What’s new?‘.

Please follow the instructions below to download and install Calphad Optimizer:

Download the installation files from our server codl.gtt-technologies.de. Before proceeding, please read the Terms & Conditions below.
Hint: If you don’t know your customer ID and password, you can find them by clicking on ‘Calphad Optimizer’ in the FactSage main menu.

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Registration is optional but highly recommended.

Open the downloaded installation file and follow the on-screen instructions. When starting the installer, you might see a blue pop-up warning about an unrecognized app. Click ‘More info’ and then ‘Run anyway’ to proceed.

You can start the Calphad Optimizer in one of the following ways:

• From the FactSage main menu.
• By opening CalphadOptimizer.exe from FactSage83/CalphadOptimizer.

Note: The license check can take a minute.

These instructions should work for most users. If you encounter any problems, please contact us via our support ticket system.
Also, feel free to send any feedback (positive, negative, bug reports or feature requests) via email. We appreciate your input!

By clicking the ‘Submit’ button in the form provided on our server codl.gtt-technologies.de, you agree that you have accepted the Privacy Policy of GTT-Technologies. Please note that all downloads and download attempts of the Calphad Optimizer software will be logged. We are committed to ensure that the information you provide us via the Calphad Optimizer Download submission form is protected in line with the requirements of the General Data Protection Regulation (GDPR – EU 2016/679). Our download servers are located in Germany and collect no personal data other than full name, email and IP address. We are dedicated to safeguarding these data and have therefore implemented a consistent level of information security as well as technical and organisational measures to comply with the provisions of the GDPR directive. By submitting a download request, you give us permission to collect and process your data accordingly.