DVR Software

Archive for September, 2009

The computer has become the focal point for a large proportion of the Western World’s population. Either in work, or as part of our leisure pastimes, it seems that we are turning more and more to the computer, especially the internet to find answers too many of our questions.

In the last few years, the computer has become more powerful and flexible with various application and considerably less expensive. The possibility to utilize the power of the home computer in a variety of leisure applications has been realized. Nowadays it is becoming common practice to connect the home computer to receive television signals, broadcast either through satellite, antenna or cable. Effectively converting the home computer to become a television set!

If, for example, your home receives its television signal through the cable grid, then you will be pleased to know that it is a very simple and inexpensive procedure to hook your home computer to cable.

After all there are many home computers which receive their broadband internet connection through cable, so for them it is roughly the same technology. Technically, cable allows the distribution of any number of television channels which have been collected at collected at a central location. There may be hundreds of channels traveling through the cable. Each of the channels has its own wire running through the cable.

In order for the signal to reach your home computer, it has to be processed through a cable modem. A cable modem is a device will enable your home computer to hook up your a local cable television line. The power of these modems is always on the increase. When you consider that the early dial up modems could only receive date at a rate of 56 Kbps, and many of these cable modems can absorb 3.1 mbps. This is almost two hundred times faster! In most cases, the cable system suppliers will provide the modems as part of their service. There is no need to purchase them directly.

The cable modem or modems are almost always installed by the cable system supplier. The cable modem basically consists of two connections, the first to the cable outlet and the other to the home computer. A cable modem is a much more complex device than the one used to absorb telephone signals. Typically, the cable modem attaches to a standard integral Ethernet card.

Once the cable modem is attached to a cable line, it will be able to communicate with a Cable Modem Termination System (CMTS). The CMTS will in most case, be situated at the cable TV company office. Opposed to an internet or telephone modem receiver, cable modems can receive from and send signals only to the CMTS, but not to other cable modems on the line.

The ability to connect cable to the home computer to receive television signals has its advantages, particularly in its cost. The only disadvantage is that cable services are almost always supplied to densely populated regions, and is not available to those whose home is in the country for example.