Massive capacity, small designOffering massive 2 TB capacity in an amazingly small enclosure, My Passport is the ideal companion for anyone with lots of videos, photos, music and files that they want to help protect and take on the road.Automatic, continuous backup softwareBackup means having a second copy of your files at all times. WD's automatic backup software makes that easy. It continually works quietly in the background to help protect your data while using minimal PC resources. Whenever you save or change a file, it's instantly backed up.USB 3.0 and USB 2.0 compatibilityWith this single drive you get compatibility with your USB 2.0 devices today and the ultra-fast speed of USB 3.0 when you're ready to step up to the next generation.Ultra-fast transfer ratesWhen connected to a USB 3.0 port, My Passport lets you access and save files with blazing speed. Reduce transfer time by up to 3 times when compared to USB 2.0 transfer rates.WD SecurityWD Security utility allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access.WD Drive UtilitiesRegister your drive, run diagnostics and more using WD Drive Utilities.No power adapter requiredThe drive is powered through the USB port, so there's no need to lug around a bulky power adapter.WD quality inside and outWe know your data is important to you. So we build the drive inside to our demanding requirements for durability, shock tolerance and long-term reliability. Then we place the drive in a robust enclosure designed for beauty and protection.