I shearch a good description of the licensing mode for PPM. It's very difficult to understand the results of the license Administration tool according to the effective licenses.
Thanks in advance
With in PPM Help Center search for "License Types"...It will give you decription for each of the licenses in PPM.
Now, we have various suites which are bundle of those individual licenses but once you install it, PPM reads the individual licenses in that bundle and displays it in on license admin section of the workbench.
Let me know if you have any other questions.