WD 2TB My Book Desktop External Hard DriveWD 2TB My Book Desktop External Hard DriveThe 2TB My Book for Mac External Hard Drive from Western Digital is a desktop hard drive with a standard USB 2.0 interface and an illuminated capacity gauge that gives you a visual indication of how much space is available on the disk.Designed for use with Mac OS X systems, the drive is preformatted with the HFS file system.It is compatible with Time Machine, allowing you to use it as an external backup drive. It includes the WD SmartWare software suite, and uses a WD Green Power drive for reduced energy consumption.
