With the exception of the FC6 Manual, the PDF's are just very large collections of the individual images available on the site. They should be a little more "printer friendly" though. :)
* Thanks to Sterling, you can download a SYSEX file with all the patches from the Patchbook here.
** Manuals are distributed "as-is". There are no claims as to the quality of the files available. Many are just collections of images that have been traded back and forth on the internet. If anyone would like to contribute by transcribing these, I would be more than happy to make them available on the site. Please contact aaron if you'd like to help.