Although the Internet can be used to download and watch movies and television shows, it also allows users to search for information, communicate with other users, download music, books and other media and shop for products. Internet users can also create content for others to view or listen to. In contrast, televisions are used primarily for viewing television programs and movies. While services such as WebTV allow viewers to view the Internet on their television screens, this capability is not possible with a television alone.
Television became widely available following World War II. Technology has continually improved since that time and the enormous black and white fuzzy console TVs of the past have evolved into today's high-definition flatscreens. The number of television channels available have increased greatly. In the early years, viewers had just one or two major broadcast networks to choose from, while today hundreds of cable channels are available in most areas. With the advent of DVRs and other technology, the television is becoming more interactive.
Although the Internet concept was developed in the 1960s, the Internet did not come into widespread use until the mid-1990s. At that time, Internet data was transmitted through telephone lines, or dial-up. Dial-up service is now rare and most Internet connections are via satellite, coaxial or fiberoptic cables, which can also transmit television services. The increasing availability of wireless networks, which transmit data via satellite and radio waves, give consumers more options for Internet service outside the home.
The costs of Internet access and television services vary by region. Internet cost depends on the availability of service in each region as well as on speed, or how quickly the Internet service can download content. Faster download speeds via high-speed cable or DSL generally cost more than slower download services such as dial-up.
Costs for television services vary according to the number channels and other options. Broadcast television is free and in a few areas a limited number of cable channels also come without charge. Both television and Internet service companies raise prices occasionally to pay for new technology.