The drive connects to your Windows or Mac OS-based computer via either FireWire 400 or USB 2.0, and come with Dantz's excellent Retrospect software for easy backup. Backing up and restoring data is made easy thanks largely to the drive's support for historical backup copies. This technology allows you to restore your entire system to its backed-up status from yesterday, two days ago or even two weeks ago. The drive can also self-manage its storage space and delete older backup versions as the drive fills up..



Link: BIOS Magazine