Acrobat Reader

PDF is a common document format for desktop computers, though it's less popular on PDAs. A PDF formatted eBook is generally larger than a Doc or Plucker copy of the same eBook, and requires an additional step to prepare it for reading on your PDA (so it's not really recommended for PDAs after all!). It's perfect for iLiad devices, however.

Formats: converted PDFs, iLiad PDF, custom PDF.

www.adobe.com