With no software to install, the Expansion Portable drive is ready to use immediately. Simply attach the USB cable to your computer and you're ready to start sending files.<br />Works with USB 3.0 to provide ultra-fast transfer speeds as well as USB 2.0, so you don't have to worry about hardware compatibility issues.<br />To get set up, connect the portable hard drive to your Windows computer for automatic recognition — no software required<br />NEW: Seagate Expansion Portable now includes 3 year Rescue Data Recovery Services. Get an extra layer of protection for your data. ">