.... vulgarity. Sites that contain pornography can be linked to with ease. These sites can be seen whether or not the child is purposely or mistakenly connecting to them. This is why mothers should act immediately if they do not want their children to be exposed to demeaning pictures of complete nudity and explicit sex. They need to monitor Internet use for their children by purchasing and installing a program that filters out pornography. Surprisingly, there is an unlimited amount of pornography on the Internet. Search engines that most kids use for gathering information for .....

.... computer, which handles any further routing (as to another node) that might be necessary. A star network is reliable in the sense that a node can fail without affecting any other node on the network. Its weakness, however, is that failure of the central computer results in a shutdown of the entire network. And because each node is individually wired to the hub, cabling costs can be high.Ring networkRing Network, in computer science, a local area network in which devices (nodes) are connected in a closed loop, or ring. Messages in a ring network pass in one direction, from nod .....

.... and up to the minute reports. Ever since Sears Roebuck created the first pictorial catalogue, the idea has fascinated US that merchandises could be selected and ordered in our leisure time. Like any cataloging system, references make it easy to find what user seeks. Since its inception, The Internet has been refining its search tools. Being able to find products through many catalogues is what make the Internet shine in information retrieval. This helps the consumer find merchandise that they might other wise probably cannot find. The World Wide Web allows use .....

.... development of nuclear missile submarines, there is a need to examine the political climate of the world in the era after World War II. The realignment of the superpowers after the war resulted in a unique situation. The two major naval powers of the day, Great Britain and the United States, were now allied against the greatest land power in history in the Soviet Union. In the period from 1955 to 1965, the advantage was heavily in favor of the U.S. As the United States had developed the atomic and hydrogen bombs first, they obviously gained a head start which developed into .....

.... is its ability to create a wireless link between devices equipped with this new technology. opens us up to a new level of data communications. By making it possible to communicate wirelessly to any device equipped with a chip. Mobile phones can communicate with lap top computers, digital daily planners can be linked to personal computers and have e-mail down loaded to them the moment it is sent a multitude of possibilities are born. works on a 24.5 GHz ISM "free band" which means that there is no restrictions for travelers using enabled equipment. For transmission of .....

.... internet has spawned a new world for advertising. If anyone has ever been on the Internet; they know that it is a major contributor to this. Instead of companies paying around 1 million dollars to advertise for a 30 second commercial during the Super Bowl; they could just pay a certain amount to be advertised forever on the net. People can also notice the changes of advertising on the T.V., also. Not until the last few years have people noticed that a great deal of the commercials on T.V. are computer-related. These two combined have made the advertising businesses boom .....

.... one end down through the layers in that computer and, at the other end, when the message arrives, another flow of data up through the layers in the receiving computer. The actual programming and hardware that makes these seven layers of function is usually a combination of the computer OS, applications, TCP/IP and the software and hardware that enable you to put a signal on one of the lines attached to your computer. OSI divides communication into seven layers. The layers are in two groups. The upper four layers are used whenever a message passes from or to a user. The lower .....

.... preserve our identity. Governments acting as a global police force protecting us from ourselves can easily monitor the electronic trail of commands and transactions. Perhaps the Luddites could see farther into the future than anyone suspected. With regards to the downfall of technology and the role it would play on people's lives, as they became dependent upon technology for survival. Let's take for example the huge technological dilemma of the fast approaching twenty-first century; the issues surrounding Y2K. It has been feared that people's lives will be totally devasta .....