Version 5.0 of the Professional Edition of Cranium contains a new, integrated modeling document that enables you to create new estimation techniques from data.

Upgrade Procedure:

• Installation: If you have a license for version 5.0 and would like to install or reinstall Cranium, you can follow the procedure for a minor upgrade. Click here for instructions.
• Major Upgrade: If you are running Cranium 4.2 or earlier, you must perform a major upgrade. You will need to pay an upgrade fee, update your license key, and then download and install the new version. Click here for instructions.

If you are looking for an earlier version, click here.