Go to the Options page in Yahoo! Calendar and follow the instructions for importing to and exporting from Palm Desktop.
Important: Remember to synchronise with your Palm device after importing your Yahoo! Calendar to Palm Desktop.
Sharing information between your Palm device and your Yahoo! Calendar is currently done through the import/export function. Palm Pilot and Palm III both support the Date Book Archive (DBA) format. If you want to use the Comma Separated Value (CSV) format, we support that as well.
The import, export, and synchronisation of calendar information is not a simple task, so we recommend that you have some experience with this sort of file transfer before attempting to synchronise your Palm and your Calendar.