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3DEC v7.0 released

Posted 29/9/2020

We are pleased to let you know that 3DEC 7.0 has been officially released! You should have already received a 3DEC Version 7.0 key, or a password to upgrade your existing key. If this is not the case, please contact us.

Please use the following link to download and install the latest version of the program: If you wish to receive a physical installation USB drive, please contact us at

Save files created using previous versions of 3DEC are not compatible with version 7.0 and cannot be restored. Data files are also not compatible with previous versions. A conversion tool is provided to convert data files from older versions to version 7. See this section of the documentation to help you with migrating your projects to version 7. You may install 3DEC 7.0 without uninstalling a previous version, should access to the earlier version be needed.

All program documentation is now contained in HTML documents; these replace the printed 3DEC Manual.

Finally, Itasca holds training courses for all software codes. If you are interested in attending a 3DEC training course, visit for more information.

Please do not hesitate to contact us if you have any comments or questions.

3DEC v7.0 released

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