I shared my drama with backing up your hard drive (and will continue to tell you ALL about it). You can read about it here. I insist you either get the free version of Mozy or use this discount to purchase it. For the weekend of Black Friday/Cyber Monday, Mozy is offering 20% off with promo code HOLIDAY. Ends Monday at midnight.
THERE IS NO REASON YOU SHOULD NOT HAVE MOZY OR ANOTHER BACKUP PROGRAM! Go to the bottom of this blog and click on the Mozy links.