In recent years a major change has taken place in the audiovisual field and new business models are being reinvented; Netflix, Amazon and HBO have become examples of his by changing the way we watch television, with a business model based on subscriptions and the concept of non-linear television, offering a catalogue of films, series, and documentaries in which the user, you, can stop watching a program and resume it later on, depending on your activities, tastes, and possibilities.