http://www.access-company.com/products/gvm/
The Garnet VM allows you to run Palm OS applications on the Nokia N810 tablet. It works like a charm! It has 3 screen rotation options. Graffiti works well.
http://www.pilot-link.org/README.libusb
libusb is an alternative to the visor kernel module which is reported to be 2-6 times faster.
http://zyb.com/
Backup your phone's contacts, events and other data via SyncML for free, forever.
http://www.synthesis.ch/
Synthesis produce one of the only available Palm SyncML client applications as at August 2007.
http://www.goosync.com/
Sync your Google Calendar to your handheld device via SyncML. Both free and paid versions.
http://www.clasohm.com/blog/one-entry?entry_id=12096
How to connect a USB Palm to Fedora, adding a udev rule