Peacock is NBCUniversal's content streaming service. There is a free option for Peacock and two paid versions with more content. . Many content providers have launched their own streaming services and NBCUniversal's Peacock is one of the latest ones to be started by a traditional broadcast company. Peacock has NBC shows ranging from "30 Rock" to "The Office." It also has other shows such as ITV's "Downton Abbey" or Paramount Network's "Yellowstone." Plus, Peacock has exclusive content, from "Wilmore" to "Saved by the Bell." Like most other streaming services, you can stream from a wide variety of devices, including a computer, a smartphone or tablet, and certain streaming devices and gaming consoles. You can check your specific device's compatibility with the service on Peacock's website.