Sub-Capacity Planning Tool License and Download
The SCPT is an "AS IS" program which is not formally supported by IBM.
In order to download the Sub-Capacity Planning Tool you will need to use the IBM Registration process which most customers have already used to create their personal IBM ID.
By selecting the "Download the Sub-Capacity Planning Tool" link below a new browser window will open and take you directly to a sign-in screen entitled "System z Software Licensing Tool Downloads".
After you sign in you will be asked to verify that your personal information (such as email id) has not changed. Scroll down towards the bottom of the page, check the box indicating you agree to the standard license for the Sub-Capacity Planning Tool (this is a No Charge tool), and click the "I confirm" link. You will then be taken to the Sub-Capacity Planning Tool download page where you can click the "Download now" button.