Unless you created separate PST files to hold various kinds of data, everything is in the one file.

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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
> Does Outlook 2002(XP) has separate files for email content, contacts and
> address books, or they are all in one, the PST file?