Sunit Katkar's Palm OS Page This site has a tutorial dealing with writing a multiple text field form application.
It also shows how to use Document-View Architecture for doing the same thing.
The source code is provided for download.
Ted's Pilot Page Theodore Ts'o PalmPilot page with information on the format
of the PRC file.
The Gadgeteer This site has a lot of news and information about PDA's and other gadgets along with reviews. Run by Julie and Judie.