ABSync is a program that can convert to/from
PalmPilot, pine, and NeoMail address books. Plans
are in place to create a new 'neutral' address
book format to help eliminate data loss caused by
multiple conversions of the same address book.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.