I am currently working on making .ics (iCal) and .vcf files. I am writing them in PHP so that users can export online calendar items to a file they can load into their own calendar app. The event items are created using variables set by the user for their location (provides planting information for garden crops based on their location).
I am interested in creating files that can be imported into Palm pilots as well (I read that the formate was called .dba), but can't seem to find basic info on how to write to the standard. Can anyone provide a lead or some guidance?