How do I transfer an address book from Palm desktop to Ipod touch?

I used to have a Palm, but haven’t used it for a while. However, I still am using Palm desktop on my PC as my address book. Now I got an Ipod touch and would like to transfer the address book. I’ve seen some suggestions online to transfer from Palm to Microsoft Outlook and then to the Touch, but I don’t have Outlook; I use Open Office. Any suggestions?