MiMedia (online incremental backup service)
Many online backup services are convenient and easy to use in that they silently copy your files to an offsite server. Uploading the contents of your entire hard drive, however, can take weeks.
MiMedia offers an alternative. This service sends you an encrypted hard drive in the mail. All you have to do is fill up the drive and send it back to the company; afterward, you can use MiMedia's desktop software to send incremental backups to the MiMedia servers.