addressbook

[Bob]

Were will I find the files to back up that contain my contacts' email
addresses, phone numbers, etc. do I can back them up?

 

[Russ Valentine [MVP-Outlook]]

The file you need to back up 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:
http://www.slipstick.com/config/backup.htm