Dolly Drive

Dolly Drive: Online backup for people who love Mac. Dolly Drive is a monthly service, prices range from $5/mo.

for 50GB to $55/mo. for 2TB.
Your music's in iTunes, your videos in iMovie, you jam in Garage Band and manage your pics in iPhoto. So why leave the Mac user experience just because you want to backup to the cloud?
Dolly Drive is a subscription-based cloud storage service that lets you back up your digital life in the cloud using Time Machine, Apple's auto-archiving software that comes installed on every MacBook, iMac, Mac Pro, Mac OS X Server and Mac mini. The versatile Dolly application even lets you create a bootable clone on a local drive for a complete, redundant, all-in-one backup solution.