Try one of the tools listed at http://www.slipstick.com/addins/contacts.htm#dupes

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"Jaron" wrote in message ...
I have two diffferent contact files with some overlap in their content. I
woudl like to compare them - how do I do this?