Modern technology has made certain aspects of our lives a lot easier and more convenient. The World Wide Web, for instance, has given us easy access to communication, information, and even entertainment. Internet TV has been, in fact, a growing fad these days. But how do you watch TV through PC?

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What you need first and foremost in order to watch television on your computer is the right device. A TV tuner card is one such device that enables users to watch television on their computer. A TV tuner card allows television signals to be received by the computer, and it also permits the recording of programs in the computer’s hard disk.

There are two forms of TV tuner cards – external and internal. In the same way, there are two types of TV tuner cards – digital and analog. A digital TV tuner card broadcasts the program in the MPEG2 format, while an analog TV tuner card outputs a raw video stream that is suitable for real-time viewing. Digital TV tuner cards eliminate the need for any encoder, while analog TV tuner cards ideally require some sort of compression if the video stream is to be recorded.

The analog type is cheaper as compared to digital TV tuners. But as mentioned, analog TV tuner cards cannot broadcast the program in the JPEG motion or MPEG format. Digital TV tuners do not need any form of compression, thereby, relieving the CPU from any load. Depending on the user’s needs, these tuners can rewind or fast-forward the program. Some even allow the users to divide the computer screen so that they can watch more than one program all at the same time.

There’s also the hybrid type, which has one tuner that can be configured to act as an analog tuner or a digital tuner. Such a device is more expensive but it comes with a number of features. The latest TV tuner, for example, comes with a flash memory which helps it to decode various types of video formats. The downside of hybrid tuners is that reconfiguring the device is necessary in order to switch between the digital or analog systems.

You see, PC TV tuner cards are an important invention for it changed the way we watch television. Today, we are no longer stuck to watching conventional TV. In today’s modern world, it’s possible to watch TV through PC.