My Book 12TB USB 3.0 desktop hard drive with password protection and auto backup software. The My Book drive is trusted desktop storage designed to complement your personal style with a massive amount of space to store your photos, videos, music and documents. Equipped with social media and cloud storage import, password protection and perfectly paired with WD Backup or Time Machine, My Book desktop storage helps keep your files safe. Auto backup with included WD Backup software and Time Machine compatibility. Password protection with hardware encryption WD Discovery software for WD Security, Social Media and Cloud Storage import and WD Drive Utilities Easy to use Trusted storage built with WD reliability Up to 14TB capacity USB 3.0 port; USB 2.0 compatible 3-year limited warranty. My Book desktop storage comes equipped with WD Backup software and Time Machine compatibility* to help make sure your photos, videos, music and documents don?t get lost. You can set it to run automatically to your schedule. Just pick the time and frequency to back up important files from your system. My Book desktop storage also works great with Acronis True Image WD Edition software to schedule complete system backups. With the power of WD Backup, Time Machine compatibility and Acronis True Image WD Edition software, you?ve got complete backup routine options to help recover data in the event of a computer virus, computer failure, or if you accidentally press delete. The My Book drive?s built-in 256-bit AES hardware encryption with WD Security tools helps keep your content private and safe. Just activate password protection and set your own personalized password.