New - Open BoxWith the 16TB My Book Desktop USB 3.0 External Hard Drive from WD it is easy to back up important files and create system backups using the included WD Backup software for Windows or Time Machine for Mac. In addition to simplifying the backup process for both Windows and Mac computers, this hard drive features 256-bit AES hardware encryption to ensure stored files remain secure. The My Book Desktop drive features a micro-USB 3.0 port for fast data transfers and comes exFAT formatted for Windows and Mac, making it easy to get up and running in no time.Note: Compatibility may vary depending on user's hardware configuration and operating system. Reformatting is required for use with Apple Time Machine.General FeaturesComplete BackupMy Book desktop storage comes equipped with backup software 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. With the power of the included backup software, you've got complete backup routine options to help recover data in the event of a computer virus or computer failure, or if you accidentally press "delete."Password Protection with Hardware EncryptionThe My Book drive's built-in 256-bit AES hardware encryption with password protection helps keep your content private and safe. Just activate password protection and set your own personalized password using the included software. For quick, convenient access you can set to automatically unlock the drive on your computer, saving you the hassle of keying in your password every time.Easy to UsePreformatted as exFAT and ready to use with Mac and Windows computers right out of the box, so you can start transferring files, saving your memories, and backing up right away. It also comes with all the software you need to help protect your data.WD ReliabilityMillions of people around the world trust their data to My Book desktop storage. Designed to meet WD's requirements for durability, shock tolerance, and reliability, they back up the trusted My Book desktop storage with a limited 3-year warranty.Watch the Power of My Book Come to LifeWe live hectic lives and generate tons of digital content. My Book desktop storage has massive storage capacity so you can confidently back up the files that make up your digital life.CompatibilitySystem RequirementsFormatted exFAT for out-of-the-box compatibility for Windows and Mac.Operating SystemWindows 10 and latermacOS 11 and laterMay require reformatting for other operating systemsCompatibility may vary depending on user's hardware configuration and operating system.