John wants a device for watching DVDs with a large screen. Leo says that optical media have disappeared and large screen laptops are rare as well. Dell and Lenovo still sell 17" laptops, though. But he won't have a DVD drive with it. He could get an external DVD drive. They're cheap and he can plug it in when he wants it. Leo also recommends getting a larger external monitor. He should just use external peripherals when he wants to watch DVDs. That will give him the best of both worlds.