I'm not sure that I really understand the implications of the Adobe's new, barcode-enabled PDF files. Yet, anyone who's ever fiddled around by trying to print a file on another computer knows the advantages of a 'portable' document. I would guess that most Internet users have installed the free reader that they offer.
Below there's a large example document I found on a site that sells musical transcriptions. Try creating this document in MS Word!
The Ragtime Dance[INVALID LINK].
