The LaCie Fuel is the external wireless storage device that offers you more. Yes it gives you the 1TB or storage space that can accessed wirelessly by a number of different devices but it also gives you the ability to stream media from it to up to 5 different devices simultaniously. This means that while your streaming a movie from the LaCie Fuel someone else can be accessing the music library and listning to songs and others can be flicking through the pictures that you have taken. The Lacie fuel creates its own wireless network so no internet connection is required in order to stream media from the device. Full detailed look here