Seagate introduced the GoFlex Satellite, a portable, battery-powered hard drive targeted for iOS devices. The external hard drive includes an iOS app for the iPad, iPhone or iPod touch that lets you browse and view multimedia files stored on the drive. Different than most external drives, the GoFlex uses Wi-Fi to share its data with up to three Wi-Fi enabled devices at the same time. If you need faster transfers, an included cable lets you connect the drive to any USB 3.0 port. The battery-powered drive delivers 5 hours of continuous usage and 25 hours in standby mode. The drive ships in a single 500 GB capacity option (US$199) and is available for pre-order now from Seagate, Amazon and Best Buy. The drive should hit US retail shelves in July and international retailers later this summer.