Over the last few decades television programming in the United stated has become available through a number of services such as a cable satellite, and the internet how does this tree demostarte an effect of the free inter prose system?

The experience of watching television is rapidly changing with the progression of technology. No longer restricted to a limited number of channels on network television, or even to a TV schedule, viewers are now able to watch exactly what they want to watch, when they want to watch it. Nontelevision delivery systems such as the Internet, which enables viewers to download traditional TV shows onto a computer, laptop, iPod, or smartphone, are changing the way people watch television. Meanwhile, cable and satellite providers are enabling viewers to purchase TV shows to watch at their convenience through the use of video-on-demand services, changing the concept of prime-time viewing. Digital video recording (DVR) systems such as TiVo, which enable users to record particular shows onto the system's computer memory, are having a similar effect.