Seagate adds to the quality of life of PC users with a simple and easy-to-use backup solution. The Replica ($130-$250) is a compact drive with a built-in, hassle-free backup technology that quickly and effortlessly store incremental, up-to-date copies of an entire system. Seagate offers the Replica in a Single PC model with a 250GB capacity and a 500GB version geared for backing up multiple PCs.