The scene was one familiar to many tech geeks. It was after the launch of Netflix’s PS3 app, and I, breathlessly, excitedly, couldn’t wait to show my parents, who had a PS3 under their TV too. “Look!”, I said “you can watch an unlimited number of movies! There are new ones and classics and documentaries… trust me, you’ll love this.” My father’s brown furrowed a little. “Okay,” he said skeptically. “What do I have to do?” “Oh, it’s easy, I said. First, switch the input on the TV. Then pick up this remote and – well, you see that button with ‘P’ on it, press that. Okay, then see that circle pad? Use that to…