I finally found some time to find and share the full PDF versions of the PE format diagrams. I learned a lot about the PE format back when I made them. I really have to thank Ange Albertini for motivating me to share them!
These visualizations were originally intended as posters that I put up in Cafepress, thanks to everybody that bought them!! Slightly older versions were hosted in OpenRCE.
For those who might be interested, I used the great OmniGraffle to create these diagrams.