Rebit RSA350320 320GB Portable Backup Appliance

Once you plug the Rebit backup appliance into your computer's USB port, simply click "ok" to enable its Software to run, and that's it.
Rebit backs up everything, from pictures to e-mails, even your applications, settings and operating system. You don't do anything. There are no schedules to set, no backup media to set up.
Moments after a File is created or deleted, Rebit will back it up. It will even back up versions of files so that you can recover if you accidentally save over a file. And if you unplug Rebit, it will automatically catch up from where it left off once you plug it back in again.

Automatically copies and protects files on your entire PC - you do nothing

Recovers individual files and folders - just drag-and-drop

Recovers entire PC from PC Disk crashes to point-in-time

Recovers Data to another PC in case of PC loss

Rebit software included (no need to purchase additional software)

System Requirements - CD-ROM disk drive, 300 MB available hard disk space, an available USB 2.0 port, Compatible with 32-Bit or 64-bit Windows XP and XP Pro (Service Pack 2 or Service Pack 3), and 32-bit or 64-bit Windows Vista (Home Basic, Home Premium, Business, and Ultimate)