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Broadband Internet Cable and DSL

2. July 2008

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Technology such as Broadband Internet covered in this article are rapidly changing our world in many ways and becoming more affordable for the average person. It’s worth mentioning however that better technology is actually properly defined as simply a better way of doing something we already do with whatever process we have at hand. Rather than thinking of better technology in terms of computers, hi tech gadgets and such, for example anytime we find a way to get to work 5mins faster than before we have found a better technology to improve our lives in some respect.

How often do you use your Internet? I can hardly fathom computers at times. If I actually sit and think about all they do, I simply get confused. It’s kind of like cassette tapes. Back when I was a child, I used to wonder how in the world does music come off of this magical tape. Well, it still makes little sense to me even after studying the process. The Internet is like this also. The World-Wide-Web takes us throughout cyberspace, but does it from our living rooms. It’s phenomenal how we can lounge on our couches with laptops at hand and surf the planet. However, to do this the right way these days is with high speed cable Internet.

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How Does a Server Work?

13. June 2008

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internet-serverYou still confuse about server. How choose the suit server for you. In this article will little explain about server. So you will not wrong to choose server in the future. And Learn much more how server work in the internet network. The basic of any hosting account are that you need two parts to make the whole. For an example you need a client, which would be the person or thing requesting the information. You also need the server at which the information is stored. This is where the simplicity dies off though.

Here are your basic steps for any exchange between a person and a server. First the client’s browser (like Firefox, Internet Explorer, Opera) take apart the address from the protocol. Then a domain name server translates the domain name you typed in into an IP address. The browser then looks at the protocol (In this case would be HTTP) and decides how you wish to access the data. After that the signal gets sent to retrieve the information from that server. Then it comes back to you as a web page in your browser.

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How Modems Work?

13. June 2008

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modemWhen a modem first makes a connection, you will hear screeching sounds coming from the modem. These are digital signals coming from the computer to which you are connecting being modulated into audible sounds. The modem sends a higher-pitched tone to represent the digit I and a lower-pitched tone to represent the digit 0.

At the other end of your modem connection, the computer attached to its modem reverses this process. The receiving modem demodulates the various tones into digital signals and sends them to the receiving computer. Actually, the process is a bit more complicated than sending and receiving signals in one direction and then another. Modems simultaneously send and receive signals in small chunks. The modems can tell incoming from outgoing data signals by the type of standard tones they use.

Another part of the translation process involves transmission integrity. The modems exchange an added mathematical code along the way. This special code, called a checksum, lets both computers know if the data segments are coming through properly. If the mathematical sums do not match, the modems communicate with each other by resending the missing segments of data. Modems also have special circuitry that allows them to compress digital signals before modulating them and then decompressing them after demoduating the signals. The compression/decompression process compacts the data so that it can travel along telephone lines more efficiently.

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how internet works?

13. June 2008

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internetThe Internet is a worldwide, publicly accessible series of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a “network of networks” that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked web pages and other resources of the World Wide Web (WWW).

Where to Begin? Internet Addresses
Because the Internet is a global network of computers each computer connected to the Internet must have a unique address. Internet addresses are in the form nnn.nnn.nnn.nnn where nnn must be a number from 0 – 255. This address is known as an IP address. (IP stands for Internet Protocol; more on this later.)

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more about internet radio

29. April 2008

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Internet radio has been around since the late 1990s. Traditional radio broadcasters have used the Internet to simulcast their programming. But, Internet radio is undergoing a revolution that will expand its reach from your desktop computer to access broadcasts anywhere, anytime­, and expand its programming from traditional broadcasters to individuals, organizations and government.

In this article, we’ll explore the Internet radio revolution in terms of equipment, transmission, programming and the alterations in the listener/broadcaster relationship.

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