How to copy PDFs from your computer to an iPhone/iTouch…
Note: The video below explains how to copy PDFs from a Mac to the iPhone/iTouch using Air Sharing, available from the Apple App Store. The instructions differ slightly for Windows and Linux platforms. The developers of Air Sharing provide their own instructions here. There are several other utilties which offer similar functionality. Please search Apple's App Store for other file transfer utilities. (We have no commercial relationship with the developers of Air Sharing.)
Note: to transfer PDFs as described in the video below requires that you can access the same wireless network with both your iPhone/iTouch and your computer.
Air Sharing is compatible with iPhone and iPod Touch devices (with iPhone 2.0 software, or later.)