Wireless file sharing and backups External storage with wireless and wired networking capability. Networking allows any computer on your home network to store and access files. Plus, you can access your files from outside your home via a web browser or mobile device. Protects your valuable files with automatic backups. Automatically and continuously backs up files and folders from up to 5 computers in the home. Compatible with "Time Machine" software. Allows you to stream movies, photos and music to computers and game consoles. Lets you share a USB printer with every computer in the home. For PCs and Macs. Simple setup in just minutes.