Seagate External Hard Drive: * 1TB capacity, so you can comfortably store all your files * Store up to 120 HD movies, 444 standard definition movies, 250,000 four minute songs, 500,000 four megapixel photos * Easily protect your data with automatic backup software * Keep your most important files private with software encryption technology * Experience fast data transfer with a USB 3.0 interface * Get started quickly with pre-loaded software * Software is Windows 7 compatible and works with 64 bit operating systems * Plug and Play with Windows operating system, and share files with your MAC * Save energy with an environmentally smart utility that can power down your drive when it"s not in use * Complete ready-to-go solution, includes external hard drive, cables and software * Enjoy peace of mind with a 2-year limited warranty