The HP External Hard Drive(1TB) offers enough space to back up most home computers with room to spare. Coupled with its intuitive backup software, this hard drive should be on your portable backup list for school or home. The HP External Hard Drive(1TB) is the only USB 3.0 hard drive reviewed to date and its competitive performance against the high file transferring speeds of fellow eSATA drives can only help its cause. In terms of price-per-GB, the HP is in the middle. Making the HP Portable External Hard Drive(1TB) the perfect price and storage device.