Roku has gone from a barely known streaming media box manufacturer to a retail darling in a remarkably short amount of time (the last hardware revamp launched less than a year ago) and it's back with more new hardware to continue the assault. The Roku 2 lineup will put their (much smaller) footprint in the spaces left by their predecessors when they hit shelves later this month without changing the price one bit. Besides being more energy efficient, it brings new channels including
