I typed it wrong in my first post. It's actually a "PST2" tool.
Porsche System Tester
I googled Porsche PST2 and came up with the following link:
http://www.europeantransmissions.com/pst2.htm
I also found a link for another tool that says called the iScan,
http://tools.baumtools.com/iscan_porsche.jsp
I think they are too expensive of the average person to own. If there was a way to get just the software and load it on to a laptop, and just plug the laptop into your car, that would be awesome.
-Larez2