Plucker is a suite of programs which provide an off-line HTML viewer
for 3Com's PalmOS systems. It's free under the conditions of the Free
Software Foundation's General Public License, so you can copy, change,
or even sell this program without giving anyone any money, as long as
you make the source code (and your changes, if any) publicly available.

Plucker increase the utility of your hand-held device by letting you
view web pages and any document that can be converted to HTML or text.
Plucker has many advanced features including the ability to read web
pages with embedded images, an advanced find function, the ability to
open an e-mail form when tapping on mail-links in web documents, an
impressive compression ratio for the documents and an open, documented
DB format. It can also be customized for your specific needs.