Your media and files on your very own cloud Unlike public clouds, My Cloud personal cloud storage allows you to keep all your content in one safe place on your home network, so there’s no mystery about where your data is located. Plus, you get all the storage you need with no monthly fees. Automatic backup for all your computers WD’s My Cloud device offers flexible backup options to protect valuable content from all the PC and Mac® computers in your home. WD SmartWare™ Pro backup software for PCs offers options that fit your schedule. My Cloud is also compatible with Apple® Time Machine® for Mac® users to keep their content safe and sound.