Online Backup Utility

Mozy is an online backsite that offers 2GB of free backup space. For an additional $5/month. Mozy provides unlimited online storage. Additional features include:

Incremental backups
Open and locked file support
In-Windows Explorer restore
Support for files greater than 3 GB
Automatic Microsoft Outlook file detection and backup
Mac OS X support
Encrypted file transfer
Encrypted files on the server
Private encryption key option
Unlimited Backup

You may want to check with someone in IT policy if you are backing up sensitive (e.g. FERPA) information on a third party server. ^^