BackupBuddy
   Performs complete, incremental, and scheduled backups of all software, including built-in applications.
   http://www.bluenomad.com/

JBBackup
   Image backups and restores. Compatible with any flash enabled Palm handheld. Provides demo download, documentation, and FAQs.
   http://www.handfort.com/

PenguinBackup
   Free Linux-based one-floppy distribution to backup and restore all software and data.
   http://penguinbackup.sourceforge.net/

SplashID
   A tool that allows you backup and store all of your personal identification information.
   http://www.splashdata.com/splashid/