The file you need is your Personal Folders file (*.pst) It's where all the
mail, calendar, contacts etc are stored.
Take a look at these pages for info on Outlook data backup or transfer:
http://www.slipstick.com/config/backup.htm
http://www.howto-outlook.com/Howto/backupandrestore.htm
http://office.microsoft.com/en-us/assistance/HA010771141033.aspx

Signature
Russ Valentine
[MVP-Outlook]
> The file to boot my computer was corrupt, thus I had to replace the hard
> drive. I have been able to recover all files except for my Outlook
[quoted text clipped - 6 lines]
> were
> saved in folders in my outlook?