Past few years, I am sharing PMP exam related topics from the book that I am authoring. Here is one more tool that I created for PMP Aspirants. It is completely an interactive Mind Map that shows all Process groups, Processes & ITTO information (also has full text of my articles on those topics). Navigation to any ITTO item, Finding particular ITTO in all Process groups & processes, etc are possible.
Unfortunately WordPress.com does not support hosting Flash Files (.swf extension), so I put that in my personal blog and here is the link for the same.