How to find the Portrait Explorer Help files

There is an HQ / Help / Online Support option, but that takes you to http://www.portraitsupport.com/ which requires a login.
The Help menu in HQ takes the user to a password protected website.

You can download the Portrait Explorer user help file from: http://www.pbinsight.com/support/product-documentation/details/portrait-explorer

Other Portrait product documentation can be accessed from: http://www.pbinsight.com/support/product-documentation/p/