Here’s an advice. Have different mediums of backups. Burn them onto a cd, store them onto an external hard disk drive, and back it up online!
Back up your files and even databases. Let me recommend a site. Its called IBackup. Touted the best Online Backup by PC World (2006) and PC Magazine editor’s choices. IBackup is suitable for both personal and business use. Its easy, and its straight forward. IBackup is famous for its automated scheduled backups, drive letter access to backup data and anywhere access via browser.

You can sign up for a trial at any point to give the service a test.
Save the computers, save the world!
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