The ability to watch TV anywhere was once only a dream of inventors and innovators. With the unveiling of remote television streaming devices, however, this dream has become a reality. With just an internet connection, a viewing screen such as a laptop or PC monitor, and one of these plug-in devices, one may access his or her home's cable, satellite, or other programming from virtually anywhere in the world. With the correct software and hardware, these devices may even allow the user to view television programs from a projector screen, mobile phone, or other portable technologies. Since the popularity of these "watch TV anywhere" devices has spread, availability has grown, and prices have dropped simultaneously.

There are several TV steaming devices available now, and some consumers may find that one device provides better picture quality than another. Following the installation of one of these units to a television source, using an S-video or other connector cable, consumers may use their home TV set as the central "hub" of activity from which to view programming; he or she may change channels on the home TV set from a remote location, via an infrared cable and a virtual, on-screen remote control that is used to access any channel, station, or program found on that TV. From this remote control, almost any device connected to the "hub" TV may be controlled from a remote location, allowing for the use of recording and playback devices such as a DVR.

Since the introduction of television streaming devices, applications and software have become available for certain popular mobile phones, which lets users stream TV content via a wi-fi connection and view it directly from the mobile device. For a set fee, users may download the software or application and watch TV anywhere using a mobile phone. The availability of these applications is limited to certain mobile phone models and may vary by region and cellular service providers. Furthermore, some cellphone providers offer the option of viewing television over the phone without using any additional devices, though there is usually an additional fee for the service.

Another option for those who want to watch TV anywhere through certain websites that have obtained the necessary licenses to offer television programming. The websites of major networks often offer this option as well. The image is usually not as high in quality as when viewed on TV, but it does allow viewers to catch up on shows that they may have missed.