Mozy, great video. I'm a consultant and nerlay everyone i speak to does NOT have a backup. They simply lose all their pictures, documents, etc when their HDD dies and never get them back. Most people aren't aware of the risks involved with keeping their data on one device. Though not as dramatic as smashing a laptop, hard drives have limited life and WILL die if you use them long enough. It's a matter of when, not if. I've used mozy for over two years and am very happy with their service.
