Modems Essays and Term Papers

Modems

are used to connect two computers over a phone line. Modem is short for Modulator Demodulator. It's a device that converts data from digital computer signals to analog signals that can be sent over a phone line. This is called modulation. The analog signals are then converted back into digital ...

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Cable Modems And ADSL

Two modem technologies have emerged over the past year for switched data communications services. Cable Modems operate over two-way hybrid fiber/coax and provide user rates as high as 10 Mbps. ADSL Modems (Asymmetric Digital Subscriber Lines) operate over existing copper telephone lines and ...

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Cable Vs. V.90 Modems

Cable modems emerged in consumer markets as an alternative to ISDN and regular modems only a couple of years ago. Promises like speed up 30 Mbps to connect to the internet sounds very attractive given that the service charge is only $35-$55 a month. But the whole thing has been overhyped in my ...

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ISDN Vs. Cable Modems

1.0 Introduction The Internet is a network of networks that interconnects computers around the world, supporting both business and residential users. In 1994, a multimedia Internet application known as the World Wide Web became popular. The higher bandwidth needs of this application have ...

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Cable Modems Are The Wave Of The Future

There are several different methods to achieve communication between computers. In the case of the Internet, most people use a telephone modem to establish a connection between their computer and the computer that gives them access to the Internet. Normally, the computer that gives them access ...

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Telecommunications

The transmission of words, sounds, images, or data in the form of electronic or electromagnetic signals or impulses. Transmission media include the telephone (using wire or optical cable), radio, television, microwave, and satellite. Data communication, the fastest growing field of ...

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The Modem

First of all I would like to start with an introduction I chose this topic because I thought it would be interesting to learn about how a modem works in a computer. With modem we are able to access the Internet BBS' or Bulletin Board Systems. The MODEM is one of the smartest computer hardware ...

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Software Piracy

What is The PC industry is just over 20 years old. In those 20 years, both the quality and quantity of available software programs have increased dramatically. Although approximately 70% of the worldwide market is today supplied by developers in the United States, significant development work is ...

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New High-speed Connections Will Change How We Work And Play

Online Society is becoming ever more dependent on being electronically connected with every other part of the world. Worldwide communication and commerce are just two areas where people benefit from living in an information age. Using the Internet, business can be conducted from anywhere in the ...

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Protocols And Interfaces

are related topics, and are a key consideration when evaluating wireless networks. Protocols In many cases, the mobile computer functions as a remote node of the network you are accessing -- the Internet or a corporate intranet. If the wireless network uses the same networking protocols as the ...

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Fifth Generation Computers

Ever since computers first came into production, they have been evolving. The Commodore 64 and Apple computers have dominated the very first computer market. Today, there are many companies in the computer industry fighting for technology supremacy. And since the beginning, every new generation ...

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The Office Of Tomorrow

In an increasing number of companies, traditional office space is giving way to community areas and empty chairs as employees work from home, from their cars or from virtually anywhere. Advanced technologies and progressive HR strategies make these alternative offices possible. Imagine it's 2 ...

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Networks

DESCRIPTION OF A NETWORK A network is the linking of two or more computers for the purpose of sharing data, programs and/or physical resources. Examples: Data Two people can work independently on the same project at different computers. By being connected to each other, there is no ...

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The Future Of The Internet

It's on television, in magazines, newspapers, and in our schools. Everywhere you go you hear about the Internet. Dubbed "The Information Superhighway," one might think that this network of millions of computers around the globe is as fast and as captivating as television, but with more and more ...

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Isdn For Small Business

The following will discuss the application and analysis ISDN (Integrated Services Digital Network) to the residential and small business user. ISDN is a digital connection of phone lines from the customer to the telephone exchange. Digital communication is able to transmit all types of ...

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Vpn

– A cost effective alternative The need for connectivity to the company network outside of the office has increased dramatically in the past several years. As telecommuting and integration of back offices due to the acquisition of other companies become standard procedure for IT ...

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Beginners Guide To Hack

This document was written in Windows 95 Word Pad. The title above, and some of the text looks a little screwed up when read in anything else, so read it in Word Pad. Anyway, for those of you who are wondering \\\"what do the letters \\\"LOA\\\" under his handle stand for?\\\" Well, LOA stands ...

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How To Surf The Internet

The term "Internet," or "The Net" as it is commonly in known in the computer business, is best described as an assortment of over one thousand computer networks with each using a common set of technical transfers to create a worldwide communications medium. The Internet is changing, most ...

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Linux 2

LINUX I. Introduction A. What is Linux 1. Where did Linux came from 2. When was Linux introduced 3. Types of Linux B. Benefits of Linux 1. Performance 2. Usability 3. Features 4. Cost II. Getting Started A. System Requirements B. Installation III. Cool Stuff A. X Windows B. ...

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Macintosh Vs. IBM

The IBM and Macintosh computers have been in competition with each other for years, and each of them have their strong points. They both had their own ideas about where they should go in the personal computer market. They also had many developments, which propelled themselves over the other. It ...

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