My Passport Ultra portable 500GB, 1TB and 2TB hard drives feature WD SmartWare Pro back-up software that lets you save data to the drive itself or use Dropbox to back-up to the cloud. Move files quickly with the blazing speed of USB 3.0 connectivity. Keep your data private with password protection and hardware encryption. Automatic and Cloud Back-up Safeguard your memories with WD SmartWare Pro automatic back-up software, which works quietly in the background to help protect your data using minimal PC resources. Save data directly to the drive or to the cloud using Dropbox. High-capacity, Compact, Storage to Go Offering up to 2TB in a compact design, My Passport Ultra is the ideal companion for your Ultrabook and other slim notebooks. Travel light with all your digital content. It also comes in a range of stylish colours -- black, blue, red and titanium.