The Imation Apollo Pro UX is a 3.5-inch drive that offers you ample space to store various files. This Imation 1 TB hard drive does not require any software to be installed, offering you a user-friendly backup solution. The Imation Apollo Pro UX features a One touch Imation Live backup software, and offers compatibility with the Mac and Windows operating systems. You can effortlessly transfer your data to this 3.5-inch drive via an USB 2.0 interface. Moreover, the power saver mode in this Imation 1 TB hard drive conserves energy whenever the hard drive is in idle mode.