The reader that Adobe supplies for the PalmOS cannot read PDF files directly. They must be converted to Palm format. The download from Adobe includes a converter to use your PDA reader on the PC to convert the files for Palm use. There is a true PDF reader available for Palm from Metaviewsoft called PalmPDF. It is freeware and can support reflow on the Palm. It is based on Xpdf.

[edit] Features

• Native PDF on almost every Palm OS 5 device
• File Browser to pick up your PDF file from anywhere on your card
• Handles received PDF files from EMail, Bluetooth or WWW
• Very small on-device memory footprint by moving the renderer to the card
• "Find" support in your PDF files
• Scratchpad and personal bookmarks
• Support for links inside the PDF
• Support for custom skins
• Presentation mode for PDA based overhead presentations
• On-device conversion of your PDF files to plain text
• Easy to use, fast and free!!!
• Compatible with RescoExplorer, ZLauncher and MobiSystems OfficeSuite
• network printing, page save, page send as Jpeg
• reflow mode (text-only reformatted text display) for better view-ability on small screens

[edit] For more information

http://www.metaviewsoft.de/en/Software/PalmOS/Freeware/PalmPDF/index.html