Many companies that manufacture TV tuner cards
A pc tuner card allows TV signals to be received by a pc or computer. Some pc tv tuner cards can also be used as video capture cards so that you can record TV programs and store them on your computer hard drive. TV tuner cards that support digital television broadcasts are also available and some of them can display HDTV (high-definition television) images on your computer monitor. There are many companies that manufacture TV tuner cards but the most popular cards have the Hauppauge brand.
A TV tuner card will allow you to watch high quality TV on your computer. You don’t even need an internet connection because most of them only require you to connect a TV aerial.