When I bought an iPad 3 They have given me few pdf files. Actually They are eBook which I prefer. PDF files are shown in the
Books section of the ITunes program.
How to Transfer those PDFs from my Pad to PC/Mac ?
If you’re satisfied you can stop here, but the Music directory containing the music is arranged in somewhat unusual fashion with songs stuffed into a bunch of folders with meaningless file names.
The easiest way to sort and rename all of these files is to use iTunes to import the folder, and if you use iTunes for general media management anyway you’ll want to complete this secondary process as well, I learn it here: http://www.istonsoft.com/transfer-ipad/transfer-music-from-ipad-to-computer.html