I owned the old version of this in a 250GB but had filled it up so was pleasantly suprised to see that they had updated the look of the product, looks like my PS3 however that really wasn't that important, the thing which grabbed me was the power usage, 75% less than a standard drive they use some new fangled technology which allows the drive to go into a park mode when not searching for information which means it is not running burning my cash. Also pleased to see that they included free back up software and encryption to give an element off added value. From a technical point of view the transfer rates are excellent, I transfered the contents of my Laptops hardrive 80GB in under an hour using a standard USB cable from the box. Really please I stuck with Buffalo.