Televisions now really pack a punch. The smart ones are really smart, in fact, smart enough to make you throw the computer away. Well, they can’t do hardcore number crunching, but if you use the PC at home just to check mail or browse the Net, then these can take over, with some help from a wireless keyboard, of course. What’s more, the Samsung Series 8 and 9 bring in a host of cutting-edge features that let you interact with the television with voice and motion. They also run almost all apps that you would on the smartphone.