Windows Explorer > File > Copy.
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]
> How can i copy the entire personal folder as a back up?
>
> Also, can I upload it into my computer at home or my laptop? How?