It used to be the only thing that changed on television were the shows. Then, the thing that changed was the channel, when cable started to provide dozens of alternatives to the networks. Then, satellite services showed up.
And now, Internet TV.
In the Technology Spotlight, TV20's new Gadgetologist, Dave Stanton (who in his day job works as Director of Information Systems at Bosshardt Realty) explains to TV 20's David Snyder which services are best for how you like to watch TV.