If you're dying to dump your cable or satellite provider but don't want to lose access to current-season TV, here's your streaming savior. The shockingly small box (just 1 inch tall, 3.5 inches wide and deep) streams the usual video and music services, such as Hulu Plus and Spotify, but it can also run Aereo – which provides live access to network shows, as well as DVR-style recording – for [$8 a month, as long as you live in one of its limited but fast-growing number of service areas. [$100; roku.com]