Top features: - Portable storage for easy backups - Plug and play setup with no software Portable storage Transfer large files to save on storage, take important files with you and back up easily with the Seagate Expansion Portable Hard Drive. With enough space for up to 482 films, 800,000 photos and 1,000,000 songs, you can make sure that all of your media is stored safely and doesn't compromise on the performance of your computer or laptop.Plug and play setup Set up in seconds without needing to download any software with a plug and play design that is immediately recognised by your Windows operating system. All you need to do is connect to your computer with the USB cable and you can immediately start transferring files. And because it's powered from the USB cable, there's no need for an external power supply. Connect to a super-fast USB 3.0 port for superior data transfer speeds. But if your computer only has USB 2.0 ports available, the Expansion drive is backwards compatible.