Seagate Wireless Plus 1TB Portable Hard Drive with Built-in WiFi (STCK1000100) Wirelessly streams your favorite digital media to tablets, smartphones, computers and more Synchronizes with Dropbox and Google Drive to bring the cloud with you Streams up to three different HD movies to three devices at the same time Connects throughout your home to DLNA devices, Samsung Smart TVs, and AirPlay. Device Format : NTFS Wi-Fi enabled devices with a Web browser, iOS 4.3 or higher, Android 2.3 or higher, or Kindle Fire Computer: Windows 8, Windows 7, Windows Vista, Windows XP, Mac OS X 10.6 or higher