In today's Newegg Cyber Monday ad I found the Seagate GoFlex Satellite 500GB Mobile Wireless Storage for half price - which is $99.99 (beginning today at 12.01PT). Watch the little video that comes in the ad. The device is rechargeable and runs for 7 hours. It operates like a router and you need absolutely no cables. The size is a bit smaller than a 7" tablet. The disk inside is a 2.5" mechanical drive (a SSD would be a lot better but more money). You can stream data to up to 3 devices simultaneously. Before you shell out the $99.99, read this article which gives you a comprehensive view of the pros and cons.