When I lose access to my Exchange server, is there a way to keep my contacts? Changing jobs and will soon no longer have access to my company's Exchange server.  Contacts are in Exchange and synched on my Droid (HTC EVO) using the default Exchange app.  I want to be sure I don't lose my contacts when I no longer have access to the Exchange server.  But if I transfer them to GMail contacts now, I'm concerned it will duplicate my contact records.  Any suggestions or tips?  Thanks in advance!
You may want just transfer your Exchange contacts to GMail. There are quite good duplicate/merging tools in GMail Contacts. Use More actions and Find and merge duplicates. There are automatic as well as manual merging modes.

You can import CSV formatted contacts into GMail from its More actions and Import menu.