DESC: Carry your photos, videos, files and music conveniently with the 320 GB My Passport Essential Portable Hard Drive from Western Digital. It features SmartWare data management and backup software that backs up your data automatically and continuously. Also, this software shows your backup as it happens, and retrieves your valuable data to its original location whether youve lost all your data or just overwritten an important file. Featuring USB interface, Passport Essential provides easy installation and use. Packed with such striking features, this 320 GB portable hard drive is the one to fit in your style.