Uhm, in the photos, there are two firewire ports and one USB port on the back, not one firewire/two USB.

For Linux.

advantages of hard disk

I just bought this and less than two weeks later, I experienced a power failure and lost all of my data. My internal drive was fine, but if I knew the seagate external drive wouldn't be reliable in the event of something as simple as a power outage, I wouldn't have bought it.