Users of iPAQ H39xx series know this software comes in ROM, ready to use. Now there's an updated version (2.0) available for download.
Existing users need to go to Sprite Software's website and request a registration code, which will unlock the basic features of this software (same as the builtin ROM features). There's an option to buy an upgrade (US$ 10) and have even more features, including backup to network, storage analyser, today plugin and more.
New users can buy Pocket Backup Plus from Handango.