I'm sure there's somebody who can help here... all my questions so far have yielded good results.

On my PC I have contacts (names and addresses) in MS Outlook, AOL Communicator and Palm PDA database. All share some, all have some unique.

Question is, how can I sync them so that they all contain the same data? :confused:

Your Palm may have come with software that does the synching:
http://www.palm.com/us/support/hotsync.html

http://www.slipstick.com/addins/olpda.htm

I have no idea how you would do th AOL stuff since their software often doesn't play well with outside databases.