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Computers Essay Writing Help
The History And Development Of Computers
Words: 1942 / Pages: 8 .... sums up to eight figures long. Pascal's device used a base of ten to accomplish this. When the ten's dial moved one revolution, the dial representing the hundred's place moved one notch and so on. The drawback to the Pascaline, of course, was its limitation to addition.
In 1694, a German mathematician named Gottfried Wilhem von Leibniz, improved the Pascaline by creating a machine that could also multiply. Leibniz's mechanical multiplier worked by a system of gears and dials. By studying Pascal's original notes and drawings, Leibniz was able to refine his machine. It wasn't until 1820 that mechanical calculators gained widespread use. Charles Xav .....
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Computer Crimes
Words: 1157 / Pages: 5 .... pointing out security loopholes, have a slew of ways to break the law (White 67:c11). Computer crime becomes a larger and more prevalent issue as there is more value to criminally gain and the stakes raise in the hacker’s ego game. Only seventy five computer crime prosecutions were reported in the United States in 1986, according to the National Center for Computer Crime Data in Santa Cruz, Calif. By 1989, that number jumped to 500 prosecutions. that year cost businesses and banks - and, ultimately, consumers - about $500 million. "As the use of computers has increased, so has their criminal misuse" (Bowers 54:g13). Computers are used to ob .....
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DNA Technology
Words: 427 / Pages: 2 .... or cancer could possibly be eliminated and deformities and problems such as sickle cell anemia and Down Syndrome may become obsolete.
The trickiest part of is trying to regulate it. Writing restrictions proves difficult. For example, if the law states that may only be used for ethical and positive purposes what may be ethical and positive to one may not be to another. So, specific restrictions must be made on the uses; such as, it must only be used on a life threatening disease or life altering problem. However, even these restrictions could be used to ones discretion, obstacles such as these are problematic and must be dealt with carefully and .....
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Telnet
Words: 669 / Pages: 3 .... is the ability to emulate several diverse types of terminals--
ANSI, TTY, vt52, and more. In the early days of networking some ten to fifteen
years ago, the "internet" more or less consisted of telnet, FTP (file transfer
protocol), crude email programs, and news reading. Telnet made library catalogs,
online services, bulletin boards, databases and other network services available
to casual computer users, although not with the friendly graphic user interfaces
one sees today.
Each of the early internet functions could be invoked from the UNIX
prompt, however, each of them used a different client program with its own
unique problems. Internet softwa .....
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History Of The Internet
Words: 4930 / Pages: 18 .... would only further catapult the development of the Internet. As this new technology momentum grew it made the world accessible to everyone and certain group's willingness to take advantage of the Internet. This would lead to need for regulation in what is acceptable content on the Internet, and how the first amendment has blocked many policy attempts trying to regulate the technology.
We can point to the fact that emergence of any new technology is always the contribution of several intertwined social factors over a period of many years. The Internet as we know it today is no exception. We can show that the beginnings of the Internet sta .....
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Computer Crime Is Increasing
Words: 1410 / Pages: 6 .... for withdrawal. Computers are
instruments of crime when they are used to plan or control such criminal acts.
Examples of these types of crimes are complex embezzlements that might occur
over long periods of time, or when a computer operator uses a computer to steal
or alter valuable information from an employer.
Variety and Extent
Since the first cases were reported in 1958, computers have been used for most
kinds of crime, including fraud, theft, embezzlement, burglary, sabotage,
espionage, murder, and forgery. One study of 1,500 computer crimes established
that most of them were committed by trusted computer users within businesses i.e.
persons .....
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Creating WebPages By Using HTML
Words: 687 / Pages: 3 .... between the beginning tag and the ending tag is that a slash must be used with the ending tag. All tags must be surrounded by angle blankets. With the knowledge of the tags and proper combination of the tags, you can create a web page, as you desire.
Now let's start creating a web page. The very first thing you need to put into your HTML document is a tag, it identifies the entire document as an HTML document. The next thing you will do is to create a header. An HTML document can be roughly divided into two sections: header and body. Header is where you display information about your web page, like its title. In a basic HTML document, head .....
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The Dependability Of The Web
Words: 1221 / Pages: 5 .... arising about the dependability of the web.
As usage soars (some estimate there will be over eighty million users by
the end of 1997) could the internet overload? Even though no one predicted the
popularity of the net some are quick to foresee the downfall or doomsday of
this fade. If you call it a fade. The demand continues to rise and is now so
great that technological improvements are continually needed to handle the
burden that's been created from all of the people using the net.
Their are many things that can lighten the load that's been slowing down
the internet. First, it needs to have a lot better organization because with
over sev .....
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Microprocessors
Words: 2468 / Pages: 9 .... transistors squeezed onto as
small a piece of silicon as possible to do math problems as fast as possible.
Microprocessors are made of many smaller components which all work
together to make the chip work. A really good analogy for the way the inner
workings of a chip operate can be found in How Microprocessors Work. In their
book, Wyant and Hammerstrom describe a microprocessor as a factory and all of
the inner workings of the chip as the various parts of a factory (Wyant and
Hammerstrom, 71-103). Basically a microprocessor can be seen as a factory
because like a factory it is sent something and is told what to do with it. The
microprocessor fact .....
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Knowledge Is Power: How To Buy A Computer
Words: 1563 / Pages: 6 .... not know much
more than he does. If one would follow a few basic guidelines, he could be
assured of making a wise purchase decision.
A computer has only one purpose; to run programs. Some programs require more
computing power than others. In order to figure out how powerful a computer the
consumer needs, therefore, a person must first determine which programs he wants
to run. For many buyers, this creates a problem. They cannot buy a computer
until they know what they want to do with it, but they cannot really know all
of the uses there are for a computer until they own one. This problem is not as
tough as it seems, however. The consumer should go .....
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