If you're looking for vast external storage for your computer that transfers data quickly, then check out Hitachi's 3TB Touro Desk Pro USB 3.0 Hard Disk Drive (Black). This drive holds a capacity of 3TB, spins at a 7200rpm disk speed, and utilizes the blazing USB 3.0 interface for connecting with your computer. With that interface, you can transfer data at up to 5Gbps. Plus, that interface is backwards compatible with USB 2.0 ports, so if your computer doesn't have USB 3.0, you can still connect to that older USB interface.
The drive comes with both local and cloud backup software, so you can both backup your data wherever you keep your computer and also save that data online. With the cloud storage software you can store up to 3GB of content and you can also remotely access that content via a web browser or smartphone. At home or in the office, this rocket-fast stackable drive has got your back(up).