The 120 GB HyperDrive SPACE Portable Storage Device and Memory Card Reader from Sanho is a portable, battery-powered device that allows you to transfer pictures from your digital camera's memory card at speeds of 20 MB/sec. This lets you download a full 1 GB memory card to the hard drive in under one minute. It accepts nearly any card, and has an internal battery for portable use. The HyperDrive is an excellent choice for professional photographers who often find themselves filling a memory card while in the field, and works with both Windows and Mac computers. It also has an LCD information display.