Backup Outlook 2003 data
All Outlook 2003 data ( Emails, Agenda, Contacts, Tasks...) are in one file with
.pst extension
The file is in the following default folder:
C:\Documents and Settings\Login\Local Settings\Application Data\Microsoft\Outlook\outlook.pst
"Application Data" is an hidden folder, check box "show the hidden files and folders" in Folder Option from Tool Menu
Sometime outlook.pst file will not be in default folder and can have a different name with the .pst extension
So make a start
search of all files *.pst
Don't forget, make a backup of this file every day or every other day on a CD
or on second hard disk.