The Difference Between Being Smart, Educated, and Intelligent

I’ve always been intrigued by the subject of intelligence. As a child my mother would refer to me as “smart,” but I quickly noticed that all parents refer to their children as smart. In time I would discover that all children are not smart, just as all babies are not cute. If that were the case, we’d have a world full of beautiful, smart people – which we don’t.

Some of us are smart; but not as smart as we think, and others are smarter than they seem, which makes me wonder, how do we define smart? What makes one person smarter than another? When do “street smarts” matter more than “book smarts”? Can you be both smart and stupid? Is being smart more of a direct influence of genetics, or one’s environment?

Then there are the issues of education, intelligence and wisdom.

What does it mean to be highly educated? What’s the difference between being highly educated and highly intelligent? Does being highly educated automatically make you highly intelligent? Can one be highly intelligent without being highly educated? Do IQs really mean anything? What makes a person wise? Why is wisdom typically associated with old age?

My desire to seek answers to these questions inspired many hours of intense research which included the reading of 6 books, hundreds of research documents, and countless hours on the Internet; which pales in comparison to the lifetime of studies and research that pioneers in the fields of intelligence and education like Howard Gardner, Richard Sternberg, Linda S. Gottfredson, Thomas Sowell, Alfie Kohn, and Diane F. Halpern whose work is cited in this article.

My goal was simple: Amass, synthesize, and present data on what it means to be smart, educated and intelligent so that it can be understood and used by anyone for their benefit.

PRENATAL CARE

With this in mind, there was not a better (or more appropriate) place to start than at the very beginning of our existence: as a fetus in the womb.

There is mounting evidence that the consumption of food that’s high in iron both before and during pregnancy is critical to building the prenatal brain. Researchers have found a strong association between low iron levels during pregnancy and diminished IQ. Foods rich in iron include lima beans, kidney beans, pinto beans, spinach, asparagus, broccoli, seafoods, nuts, dried fruits, oatmeal, and fortified cereals.

Children with low iron status in utero (in the uterus) scored lower on every test and had significantly lower language ability, fine-motor skills, and tractability than children with higher prenatal iron levels. In essence, proper prenatal care is critical to the development of cognitive skills.

COGNITIVE SKILLS

Cognitive skills are the basic mental abilities we use to think, study, and learn. They include a wide variety of mental processes used to analyze sounds and images, recall information from memory, make associations between different pieces of information, and maintain concentration on particular tasks. They can be individually identified and measured. Cognitive skill strength and efficiency correlates directly with students’ ease of learning.

DRINKING, PREGNANCY, AND ITS INTELLECTUAL IMPACT

Drinking while pregnant is not smart. In fact, it’s downright stupid.

A study in Alcoholism: Clinical & Experimental Research has found that even light to moderate drinking – especially during the second trimester – is associated with lower IQs in offspring at 10 years of age. This result was especially pronounced among African-American rather than Caucasian offspring.

“IQ is a measure of the child’s ability to learn and to survive in his or her environment. It predicts the potential for success in school and in everyday life. Although a small but significant percentage of children are diagnosed with Fetal Alcohol Syndrome (FAS) each year, many more children are exposed to alcohol during pregnancy who do not meet criteria for FAS yet experience deficits in growth and cognitive function,” said Jennifer A. Willford, assistant professor of psychiatry at the University of Pittsburgh School of Medicine.

Paul D. Connor, clinical director of the Fetal Alcohol and Drug Unit and assistant professor in the department of psychiatry and behavioral sciences at the University of Washington has this to say about the subject:

“There are a number of domains of cognitive functioning that can be impaired even in the face of a relatively normal IQ, including academic achievement (especially arithmetic), adaptive functioning, and executive functions (the ability to problem solve and learn from experiences). Deficits in intellectual, achievement, adaptive, and executive functioning could make it difficult to appropriately manage finances, function independently without assistance, and understand the consequences of – or react appropriately to – mistakes.”

This is a key finding which speaks directly to the (psychological) definition of intelligence which is addressed later in this article.

ULTRA SOUNDS

Studies have shown that the frequent exposure of the human fetus to ultrasound waves is associated with a decrease in newborn body weight, an increase in the frequency of left-handedness, and delayed speech.

Because ultrasound energy is a high-frequency mechanical vibration, researchers hypothesized that it might influence the migration of neurons in a developing fetus. Neurons in mammals multiply early in fetal development and then migrate to their final destinations. Any interference or disruption in the process could result in abnormal brain function.

Commercial companies (which do ultrasounds for “keepsake” purposes) are now creating more powerful ultrasound machines capable of providing popular 3D and 4D images. The procedure, however, lasts longer as they try to make 30-minute videos of the fetus in the uterus.

The main stream magazine New Scientist reported the following: Ultrasound scans can stop cells from dividing and make them commit suicide. Routine scans, which have let doctors peek at fetuses and internal organs for the past 40 years, affect the normal cell cycle.

On the FDA website this information is posted about ultrasounds:

While ultrasound has been around for many years, expectant women and their families need to know that the long-term effects of repeated ultrasound exposures on the fetus are not fully known. In light of all that remains unknown, having a prenatal ultrasound for non-medical reasons is not a good idea.

NATURE VERSUS NURTURE…THE DEBATE CONTINUES

Now that you are aware of some of the known factors which determine, improve, and impact the intellectual development of a fetus, it’s time for conception. Once that baby is born, which will be more crucial in the development of its intellect: nature (genetics) or nurture (the environment)?

Apparently for centuries, scientists and psychologists have gone back and forth on this. I read many comprehensive studies and reports on this subject during the research phase of this article, and I believe that it’s time to put this debate to rest. Both nature and nurture are equally as important and must be fully observed in the intellectual development of all children. This shouldn’t be an either/or proposition.

A recent study shows that early intervention in the home and in the classroom can make a big difference for a child born into extreme poverty, according to Eric Turkheimer, a psychologist at the University of Virginia in Charlottesville. The study concludes that while genetic makeup explains most of the differences in IQ for children in wealthier families, environment – and not genes – makes a bigger difference for minority children in low-income homes.

Specifically, what researchers call “heritability”- the degree to which genes influence IQ – was significantly lower for poor families. “Once you’re put into an adequate environment, your genes start to take over,” Mr. Turkheimer said, “but in poor environments genes don’t have that ability.”

But there are reports that contradict these findings…sort of.

Linda S. Gottfredson, a professor of educational studies at the University of Delaware, wrote in her article, The General Intelligence Factor that environments shared by siblings have little to do with IQ. Many people still mistakenly believe that social, psychological and economic differences among families create lasting and marked differences in IQ.

She found that behavioral geneticists refer to such environmental effects as “shared” because they are common to siblings who grow up together. Her reports states that the heritability of IQ rises with age; that is to say, the extent to which genetics accounts for differences in IQ among individuals increases as people get older.

In her article she also refers to studies comparing identical and fraternal twins, published in the past decade by a group led by Thomas J. Bouchard, Jr., of the University of Minnesota and other scholars, show that about 40 percent of IQ differences among preschoolers stems from genetic differences, but that heritability rises to 60 percent by adolescence and to 80 percent by late adulthood.

And this is perhaps the most interesting bit of information, and relevant to this section of my article:

With age, differences among individuals in their developed intelligence come to mirror more closely their genetic differences. It appears that the effects of environment on intelligence fade rather than grow with time.

Bouchard concludes that young children have the circumstances of their lives imposed on them by parents, schools and other agents of society, but as people get older they become more independent and tend to seek out the life niches that are most congenial to their genetic proclivities.

BREAST-FEEDING INCREASES INTELLIGENCE

Researchers from Christchurch School of Medicine in New Zealand studied over 1,000 children born between April and August 1977. During the period from birth to one year, they gathered information on how these children were fed.

The infants were then followed to age 18. Over the years, the researchers collected a range of cognitive and academic information on the children, including IQ, teacher ratings of school performance in reading and math, and results of standardized tests of reading comprehension, mathematics, and scholastic ability. The researchers also looked at the number of passing grades achieved in national School Certificate examinations taken at the end of the third year of high school.

The results indicated that the longer children had been breast-fed, the higher they scored on such tests.

TALKING TO YOUR CHILDREN MAKES A DIFFERENCE

Thomas Sowell, author of Race, IQ, Black Crime, and facts Liberals Ignore uncovered some fascinating information that every parent should take note of. He writes:

There is a strong case that black Americans suffer from a series of disadvantageous environments. Studies show time and again that before they go to school, black children are on average exposed to a smaller vocabulary than white children, in part due to socioeconomic factors.

While children from professional households typically exposed to a total of 2,150 different words each day, children from working class households are exposed to 1,250, and children from households on welfare a mere 620.

Yes, smart sounding children tend to come from educated, professional, two-parent environments where they pick-up valuable language skills and vocabulary from its smart sounding inhabitants.

Mr. Sowell continues: Black children are obviously not to blame for their poor socioeconomic status, but something beyond economic status is at work in black homes. Black people have not signed up for the “great mission” of the white middle class – the constant quest to stimulate intellectual growth and get their child into Harvard or Oxbridge.

Elsie Moore of Arizona State University, Phoenix, studied black children adopted by either black or white parents, all of whom were middle-class professionals. By the age of 7.5 years, those in black homes were 13 IQ points behind those being raised in the white homes.

ACCUMULATED ADVANTAGES

At this juncture in my research it dawned on me, and should be fairly obvious to you, that many children are predisposed to being smart, educated, and intelligent, simply by their exposure to the influential factors which determine them long before they start school.

An informed mother, proper prenatal care, educated, communicative parents, and a nurturing environment in which to live, all add up to accumulated advantages that formulate intellectual abilities. As you can see, some children have unfair advantages from the very beginning.

Malcolm Gladwell, author of top-selling book Outliers, wrote that “accumulated advantages” are made possible by arbitrary rules…and such unfair advantages are everywhere. “It is those who are successful who are most likely to be given the kinds of social opportunities that lead to further success,” he writes. “It’s the rich who get the biggest tax breaks. It’s the best students who get the best teaching and most attention.”

With that in mind, we turn our attention to education and intelligence.

WHAT DOES IT MEAN TO BE WELL EDUCATED?

Alfie Kohn, author of the book What Does It Mean To Be Well Educated? poses the question, does the phrase well educated refer to a quality of schooling you received, or something about you? Does it denote what you were taught? Or what you remember?

I contend that to be well educated is all in the application; the application and use of information. Information has to be used in order to become knowledge, and as we all have heard, knowledge is power.

Most people are aware of the floundering state of education in this country on some level. We tell our children that nothing is more important than getting a “good” education, and every year, due to government budget shortfalls, teachers are laid off, classes are condensed, schools are closed, and many educational programs – especially those which help the underprivileged – are cut.

The reality is, we don’t really value education. We value it as a business, an industry, political ammunition, and as an accepted form of discrimination, but not for what it was intended: a means of enriching one’s character and life through learning.

What we value as a society, are athletes and the entertainment they offer. The fact that a professional athlete makes more money in one season, than most teachers in any region will make in their careers, is abominable. There’s always money to build new sports stadiums, but not enough to give teachers a decent (and well-deserved) raise.

Ironically, the best teachers don’t go into the profession for money. They teach because it’s a calling. Most of them were influenced by a really good teacher as a student. With the mass exodus of teachers, many students are not able to cultivate the mentoring relationships that they once were able to because so many are leaving the profession – voluntarily and involuntarily – within an average of three years.

At the high school level, where I got my start, the emphasis is not on how to educate the students to prepare them for life, or even college (all high schools should be college-prep schools, right?), it was about preparing them to excel on their standardized tests. Then the controversial “exit” exams were implemented and literally, many high schools were transformed into testing centers. Learning has almost become secondary.

This mentality carries over into college, which of course there’s a test one must take in order to enroll (the SAT or ACT). This explains why so many college students are more concerned with completing a course, than learning from it. They are focused on getting “A’s” and degrees, instead of becoming degreed thinkers. The latter of which are in greater demand by employers and comprise the bulk of the self-employed. The “get-the-good-grade” mindset is directly attributable to the relentless and often unnecessary testing that our students are subjected to in schools.

Alfie Kohn advocates the “exhibition” of learning, in which students reveal their understanding by means of in-depth projects, portfolios of assignments, and other demonstrations.

He cites a model pioneered by Ted Sizer and Deborah Meier. Meier has emphasized the importance of students having five “habits of mind,” which are: the value of raising questions about evidence (“How do we know what we know?”), point of view, (“Whose perspective does this represent?”), connections (“How is this related to that?”), supposition (“How might things have been otherwise?”), and relevance (“Why is this important?”).

Kohn writes: It’s only the ability to raise and answer those questions that matters, though, but also the disposition to do so. For that matter, any set of intellectual objectives, any description of what it means to think deeply and critically, should be accompanied by a reference to one’s interest or intrinsic motivation to do such thinking…to be well-educated then, is to have the desire as well as the means to make sure that learning never ends…

HISTORY AND PURPOSE OF IQ

We’ve always wanted to measure intelligence. Ironically, when you look at some the first methods used to evaluate it in the 1800s, they were not, well, very intelligent. Tactics such as subjecting people to various forms of torture to see what their threshold for pain was (the longer you could withstand wincing, the more intelligent you were believed to be), or testing your ability to detect a high pitch sound that others could not hear.

Things have changed…or have they?

No discussion of intelligence or IQ can be complete without mention of Alfred Binet, a French psychologist who was responsible for laying the groundwork for IQ testing in 1904. His original intention was to devise a test that would diagnose learning disabilities of students in France. The test results were then used to prepare special programs to help students overcome their educational difficulties.

It was never intended to be used as an absolute measure of one’s intellectual capabilities.

According to Binet, intelligence could not be described as a single score. He said that the use of the Intelligence Quotient (IQ) as a definite statement of a child’s intellectual capability would be a serious mistake. In addition, Binet feared that IQ measurement would be used to condemn a child to a permanent “condition” of stupidity, thereby negatively affecting his or her education and livelihood.

The original interest was in the assessment of ‘mental age’ — the average level of intelligence for a person of a given age. His creation, the Binet-Simon test (originally called a “scale”), formed the archetype for future tests of intelligence.

H. H. Goddard, director of research at Vineland Training School in New Jersey, translated Binet’s work into English and advocated a more general application of the Simon-Binet test. Unlike Binet, Goddard considered intelligence a solitary, fixed and inborn entity that could be measured. With help of Lewis Terman of Stanford University, his final product, published in 1916 as the Stanford Revision of the Binet-Simon Scale of Intelligence (also known as the Stanford-Binet), became the standard intelligence test in the United States.

It’s important to note that the fallacy about IQ is that it is fixed and can not be changed. The fact is that IQ scores are known to fluctuate – both up and down during the course of one’s lifetime. It does not mean that you become more, or less intelligent, it merely means that you tested better on one day than another.

One more thing to know about IQ tests: They have been used for racist purposes since their importation into the U.S. Many of those who were involved in the importation and refinement of these tests believed that IQ was hereditary and are responsible for feeding the fallacy that it is a “fixed” trait.

Many immigrants were tested in the 1920s and failed these IQ tests miserably. As a result, many of them were denied entry into the U.S., or were forced to undergo sterilization for fear of populating America with “dumb” and “inferior” babies. If you recall, the tests were designed for white, middle class Americans. Who do you think would have the most difficulty passing them?

Lewis Terman developed the original notion of IQ and proposed this scale for classifying IQ scores:

000 – 070: Definite feeble-mindedness

070 – 079: Borderline deficiency

080 – 089: Dullness

090 – 109: Normal or average intelligence

110 – 119: Superior intelligence

115 – 124: Above average (e.g., university students)

125 – 134: Gifted (e.g., post-graduate students)

135 – 144: Highly gifted (e.g., intellectuals)

145 – 154: Genius (e.g., professors)

155 – 164: Genius (e.g., Nobel Prize winners)

165 – 179: High genius

180 – 200: Highest genius

200 – higher ?: Immeasurable genius

*Genius IQ is generally considered to begin around 140 to 145, representing only 25% of the population (1 in 400).

*Einstein was considered to “only” have an IQ of about 160.

DEFINING INTELLIGENCE

Diane F. Halpern, a psychologist and past-president of the American Psychological Association (APA), wrote in her essay contribution to Why Smart People Can Be So Stupid that in general, we recognize people as intelligent if they have some combination of these achievements (1) good grades in school; (2) a high level of education; (3) a responsible, complex job; (4) some other recognition of being intelligent, such as winning prestigious awards or earning a large salary; (5) the ability to read complex text with good comprehension; (6) solve difficult and novel problems.

Throughout my research and in the early phases of this article, I came across many definitions of the word intelligence. Some were long, some were short. Some I couldn’t even understand. The definition that is most prevalent is the one created by the APA which is: the ability to adapt to one’s environment, and learn from one’s mistakes.

How about that? There’s the word environment again. We just can’t seem to escape it. This adds deeper meaning to the saying, “When in Rome, do as the Romans do.” It means recognizing what’s going on in your environment, and having the intelligence adapt to it – and the people who occupy it – in order to survive and succeed within it.

There are also many different forms of intelligence. Most notably those created by Dr. Howard Gardner, professor of education at Harvard University.

Dr. Gardner believes (and I agree) that our schools and culture focus most of their attention on linguistic and logical-mathematical intelligence. We esteem the highly articulate or logical people of our culture. However, Dr. Gardner says that we should also place equal attention on individuals who show gifts in the other intelligences: the artists, architects, musicians, naturalists, designers, dancers, therapists, entrepreneurs, and others who enrich the world in which we live.

He felt that the traditional notion of intelligence, based on IQ testing, was far too limited and created the Theories Of Multiple Intelligences in 1983 to account for a broader range of human potential in children and adults.

These intelligences are:

Linguistic intelligence (“word smart”)

Logical-mathematical intelligence (“number/reasoning smart”)

Spatial intelligence (“picture smart”)

Bodily-Kinesthetic intelligence (“body smart”)

Musical intelligence (“music smart”)

Interpersonal intelligence (“people smart”)

Intrapersonal intelligence (“self smart”)

Naturalist intelligence (“nature smart”)

Not associated with Dr. Gardner, but equally respected are:

FLUID & CRYSTALLIZED INTELLIGENCE

According to About.com, Psychologist Raymond Cattell first proposed the concepts of fluid and crystallized intelligence and further developed the theory with John Horn. The Cattell-Horn theory of fluid and crystallized intelligence suggests that intelligence is composed of a number of different abilities that interact and work together to produce overall individual intelligence.

Cattell defined fluid intelligence as “…the ability to perceive relationships independent of previous specific practice or instruction concerning those relationships.” Fluid intelligence is the ability to think and reason abstractly and solve problems. This ability is considered independent of learning, experience, and education. Examples of the use of fluid intelligence include solving puzzles and coming up with problem solving strategies.

Crystallized intelligence is learning from past experiences and learning. Situations that require crystallized intelligence include reading comprehension and vocabulary exams. This type of intelligence is based upon facts and rooted in experiences. This type of intelligence becomes stronger as we age and accumulate new knowledge and understanding.

Both types of intelligence increase throughout childhood and adolescence. Fluid intelligence peaks in adolescence and begins to decline progressively beginning around age 30 or 40. Crystallized intelligence continues to grow throughout adulthood.

SUCCESSFUL INTELLIGENCE

Then there’s Successful Intelligence, which is authored by intelligence psychologist and Yale professor, Robert J. Sternberg, who believes that the whole concept of relating IQ to life achievement is misguided, because he believes that IQ is a pretty miserable predictor of life achievement.

His Successful Intelligence theory focuses on 3 types of intelligence which are combined to contribute to one’s overall success: Analytical Intelligence; mental steps or components used to solve problems; Creative Intelligence: the use of experience in ways that foster insight (creativity/divergent thinking); and Practical Intelligence: the ability to read and adapt to the contexts of everyday life.

With regard to environment, Mr. Sternberg writes in his book Successful Intelligence: Successfully intelligent people realize that the environment in which they find themselves may or may not be able to make the most of their talents. They actively seek an environment where they can not only do successful work, but make a difference. They create opportunities rather than let opportunities be limited by circumstances in which they happen to find themselves.

As an educator, I subscribe to Mr. Sternberg’s Successful Intelligence approach to teaching. It has proven to be a highly effective tool and mindset for my college students. Using Successful Intelligence as the backbone of my context-driven curriculum really inspires students to see how education makes their life goals more attainable, and motivates them to further develop their expertise. Mr. Sternberg believes that the major factor in achieving expertise is purposeful engagement.

EMOTIONAL INTELLIGENCE

In his best-selling 1995 book, Emotional Intelligence, Daniel Goleman reported that research shows that conventional measures of intelligence – IQ – only account for 20% of a person’s success in life. For example, research on IQ and education shows that high IQ predicts 10 to 25% of grades in college. The percentage will vary depending on how we define success. Nonetheless, Goleman’s assertion begs the question: What accounts for the other 80%?

You guessed it…Emotional Intelligence. What exactly is emotional intelligence? Emotional intelligence (also called EQ or EI) refers to the ability to perceive, control, and evaluate emotions. Many corporations now have mandatory EQ training for their managers in an effort to improve employee

relations and increase productivity.

TACIT KNOWLEDGE aka “STREET SMARTS”

You’ve heard the phrase, “Experience is the greatest teacher…”

In psychology circles knowledge gained from everyday experience is called tacit knowledge. The colloquial term is “street smarts,” which implies that formal, classroom instruction (aka “book smarts”) has nothing to do with it. The individual is not directly instructed as to what he or she should learn, but rather must extract the important lesson from the experience even when learning is not the primary objective.

Tacit knowledge is closely related to common sense, which is sound and prudent judgment based on a simple perception of the situation or facts. As you know, common sense is not all that common.

Tacit knowledge, or the lessons obtained from it, seems to “stick” both faster and better when the lessons have direct relevance to the individual’s goals. Knowledge that is based on one’s own practical experience will likely be more instrumental to achieving one’s goals than will be knowledge that is based on someone else’s experience, or that is overly generic and abstract.

BEING BOTH SMART AND STUPID

Yes, it’s possible to be both smart and stupid. I’m sure someone you know comes to mind at this precise moment. But the goal here is not to ridicule, but to understand how some seemingly highly intelligent, or highly educated individuals can be so smart in one way, and incredibly stupid in others.

The woman who is a respected, well paid, dynamic executive who consistently chooses men who don’t appear to be worthy of her, or the man who appears to be a pillar of the community, with a loving wife and happy kids, ends up being arrested on rape charges.

It happens, but why? I found the answer in Why Smart People Can Be So Stupid. Essentially, intellect is domain specific. In other words, being smart (knowledgeable) in one area of your life, and stupid (ignorant) in another is natural. Turning off one’s brain is quite common especially when it comes to what we desire. A shared characteristic among those who are smart and stupid, is the difficulty in delaying gratification.

Olem Ayduk & Walter Mischel who wrote the chapter summarized: Sometimes stupid behavior in smart people may arise from faulty expectations, erroneous beliefs, or merely a lack of motivation to enact control strategies even when one has them. But sometimes it is an inability to regulate one’s affective states and the behavioral tendencies associated with them that leads to stupid and self-defeating behavior.

The central character in this book who many of these lessons regarding being smart and stupid revolve around is Bill Clinton and his affair with Monica Lewinksky.

WISDOM & CONCLUSION

My great grandmother, Leola Cecil, maybe had an 8th grade education at the most. By no stretch of the imagination was she highly educated, but she had what seemed like infinite wisdom. She was very observant and could “read” people with startling accuracy. Till the very end of her life she shared her “crystallized intelligence” with whomever was receptive to it.

She died at the age of 94. I often use many of her sayings as a public speaker, but most importantly, I use her philosophies to make sure that I’m being guided spiritually and not just intellectually. Many of us who are lucky enough to have a great grandparent can testify that there is something special about their knowledge. They seem to have life figured out, and a knack for helping those of us who are smart, educated and intelligent see things more clearly when we are too busy thinking.

What they have is what we should all aspire to end up with if we are lucky: wisdom.

Wisdom is the ability to look through a person, when others can only look at them. Wisdom slows down the thinking process and makes it more organic; synchronizing it with intuition. Wisdom helps you make better judgments regarding decisions, and makes you less judgmental. Wisdom is understanding without knowing, and accepting without understanding. Wisdom is recognizing what’s important to other people, and knowing that other people are of the utmost importance to you. Wisdom is both a starting point, and a final conclusion.

Green Lasers

Lasers that lie in the green spectral region with a wavelength of 510 to 570 nanometers are termed as green lasers. Green laser technology is used in laser pointers, laser projection displays, interferometers, and for pumping of solid-state lasers such as Ti-sapphire lasers. It is also used in processing different types of materials such as copper, gold, or silicon as they have a much higher absorption coefficient as compared to near-infrared lasers.

Green laser usage and performance is limited, as it has a low spectrum range for selecting a laser gain media. However, they are the most commonly used visible lasers due to their uniqueness.

The most common lasers include Argon-ion lasers that are created with the amplification of light in argon plasma formed with an electrical discharge. They are potent light sources for various wavelengths and can achieve highest amount of power at 514 nanometers. Green lasers can easily exceed these limits, but will have to use many kilowatts of electrical power and the corresponding increase in dimensions of cooling systems will be significant. Small air-cooled tubes are used in green lasers that require hundreds of watts of electrical power for generating green laser beams of 10 mille-watts capacity. The tubes are very expensive and have a limited operational life of around a few thousand hours.

Another type of green laser is the Erbium-doped up-conversion laser based on erbium-doped fibers or bulk crystals that can emit around a 550-nanometer good quality laser beam. Frequency-doubled is another technique of creating green laser, in which a frequency doubler is used to convert radiation emitted by a normal laser into green laser. This technique is however very costly and is used only for conducting research work.

Research scientists are working on a number of projects for developing a mechanism that will enable the   transmission  of electronic data via green lasers. This mechanism, if successfully developed at affordable costs, will change the way people communicate with each other.

Home Theater Sound Systems

When you get a home theater, you are probably really excited about your new TV. But a lot of people over look that maybe getting a sound system in addition to the speakers that come with the TV is a good idea. You can get surround sound, or just large speakers to attach to the TV. Getting clear sound along with the new flat screen clear picture helps to make for the ultimate movie experience. Whatever you decide to do, you can be sure that you are going to be getting the best movie experience possible when you combine a new TV with a new sound system. Surround sound is most popular for when people buy Home Theaters, and they are perfect to replicate that movie like room. In a movie theater, speakers are located all around you, not just in front of you. Duplicate that feeling with better speaker quality and surround sound!

Surround sound comes in a lot of different kinds of features, from stand alone speakers that you can put anywhere in the room, or wall mounts that you put in each corner of the room. Whatever you decide to do with your speakers, you will find that you can get great sound quality, from even the cheapest of surround sound systems you buy. You do not need to worry about blowing huge amounts of money, and you can find a sound system that fits your budget and all of your movie watching needs.

If you do not want to get surround sound, then additional, high quality speakers are also available that plug right into your TV. This is the best way to get great sound and not have to worry about installing a sound system. Speakers are relatively inexpensive, and you can get them easily at any store, whether it’s the local sound store or just at Wal-Mart. Speakers just plug right into your TV, and you do not need to worry about lots of complicated wires. The only thing you have to do is to install and get ready to watch your favorite movie in your Home Theater!

The Motorcycle

A motorcycle is a single-track, engine-powered, two-wheeled motor vehicle. It varies considerably, depending on the purpose for which it is designed, such as sports and racing, long distance travel or off-road conditions. The first motorcycle was invented by Gottlieb Daimler and Wilhelm Maybach in Germany, in 1885. This first petroleum fueled motorcycle was named after Petroleum Reitwagen. It was designed as an expedient test bed for their new engines. This motorcycle was not practical as a safety bicycle, because its steering was zero degrees axis angle with no fork offset.

The construction of a motorcycle should be done in a way that can maximize performance for the lowest cost. Motorcycles now are usually made of telescopic forks, steel, aluminum frames which hold the front wheels and disc brakes. Power engines typically consist of four cylinders and, less commonly, up to eight cylinders, coupled with a manual five or six speed sequential transmission, which drives the swing arm mounted rear wheel by a chain, driveshaft or belt. You can see the speed meter in the middle of the steering and the main headlight in front of motorcycle. The engine is fixed between both wheels and below the seat of the driver. The silencer is usually fixed on right side. There are three types of motorcycles, dual, street and off-road purpose. Dual-purpose bikes are made to go off road and are comfortable on the street as well. Street bikes are sports bikes and scooter. Off-road motorcycles are used in motor-cross and dirt-oriented racing classes.

Motorcycles are one of the most affordable vehicles for transportation all over the world. There are around two-hundred million motorcycles worldwide, and most are used in Asia and the United States. As fuel prices increasing day-by-day, car owners are now moving themselves to use motorcycles instead, because they consume less fuel as compared to heavy vehicles. Motorcycles are usually two-seated vehicles, with one driver and one person sitting behind the driver. Honda, Yamaha, Kawasaki and Bajaj are some of the most famous companies. Motorcycles are available in different powers, 70cc to 250cc. The 125cc to 250cc motorcycles are considered as heavy bikes, which commonly use two silencers, while others have only one.

Motorcycle fuel consumption varies in different models. Which power engine is used on a bike also depends on engine displacement and riding style. In developing countries, 100cc to 200cc motorcycles show a good fuel economy. An Indian company, Bajaj, offers a superior fuel economy model, the XCD125, which consumes one liter of petrol for 100Km. Now, companies have also introduced electric motorcycles, which are nearly silent, zero emission, electric-motor-driven vehicles. However, this technology is under development, because electric motorcycles have less mileage and require a high cost on batteries.

One must use some safety precautions while riding a motorcycle, because it has a high rate of accidents, as compared to automobiles. The Fatality Analysis Reporting System showed that motorcycles are involved in dangerous accidents four times more often than cars and other heavy vehicles. Proper training must be gained before riding any kind of motorcycle. Every country should create a campaign to raise awareness about motorcycle accidents. In South Africa, the Think Bike Campaign has increased motorcycle safety and the awareness of motorcycle handling on the roads.

Top 7 Best MPG Mopeds

Are you looking to find the best mpg mopeds on the market? Are you wondering which are the best gas powered scooters? Would you like to conduct a gas scooter USA comparison, between available models – in order to know, which are the best mpg mopeds that might fit your needs perfectly?

Are you looking at purchasing a moped with a specific number of cc’s, for example the best scooter 150cc gas moped that you can find? Here we hope to provide you with the Top 7 best mpg mopeds available right now on the market today, in order to help you come to making a more informed purchase.

We provide specific details on the best mpg mopeds and the best gas powered scooters, your very own gas scooter USA comparison between models, exploring their individual strengths and further details about each moped in a very easy to read and perfectly clear, understandable format!

Right, let’s get started!

1/ First off the block for your best mpg mopeds is the:

Retro Scooter 150cc RR150RT RoadRunner i-Scooter.

The 2007 150cc Retro vespa style Scooter is an awesome looking gas powered moped, it’s fast, reliable and has plenty of legroom for those of you who are somewhat taller.

This retro scooter is an i-Scooter; it comes with a good sized rear trunk to put whatever you need to into it, an alarm system with remote, disk lock anti-theft and comes with a scooter cover. This scooter is low maintenance. Returning 73 miles to the gallon, it has a 1.4 gallon gas tank which will give you a good range. It’s air cooled, 1 cylinder, 4 stroke, 2 valves and maximum speed is 60mph.   Transmission  is continuously variable and is fully automatic. Fuel is Premium 89 + octane only. Oil capacity and type: 0.9 liters / 15W/40 motorcycle grade. The oil change is done after the first 300km and thereafter every 1000km.

The weight of this i-Scooter is 89kg or 196lbs. It’s maximum load is 145kg or 320 lbs. The total length is 191cm or 75″. Seat height is 73cm or 29″. Handlebar height is 93cm or 36″. Comes in a range of colors. A great one for the category of best mpg mopeds returning as mentioned above an economical 73 miles to the gallon. This scooter is street legal in every state except California, be sure to check out local laws. If bought new, it comes with 24 months (2 years) power train parts only guarantee. New prices start around $1100 or thereabouts.

2/ Second up in the best mpg mopeds and best gas powered scooters top 7 is the:

50cc Speedster Scooter.

Returning a whopping 100 miles to the gallon plus, this is an ideal scooter for all your home errands around town. Achieving a respectable 40+ mph, this is the perfect city commuters bike. This is a reliable scooter. This is a reliable, quality scooter; it’s fun to ride and road handling is superb, a very easy scooter to get used to surprisingly quickly. Saves a lot on gas this one! – This is a very, very economical method of transportation!

It’s power comes from a 49.5cc air cooled, 1 cylinder, 4 stroke, 2 valves engine which is pretty quiet too.  Transmission  is continuously variable and is fully automatic. A touch over a 200 mile range on one tank of fuel (2 gallons capacity). Gas – Premium 89 + octane only. Brakes front and rear. The maximum load of the 50cc Speedster Scooter is 145kg / 320lbs. The toal length is 167cm / 69″. Seat height is 75cm / 30″ and the handlebar height is 105cm or 41 inches. An excellent nippy little scooter which qualifies for our top 7 best mpg mopeds of choice. It is street legal in all states except California, check local laws first and comes with a power trains guarantee of 12 months (1 year).

This model will cost you brand new about $900. How long before these best gas powered scooters pay for themselves and start earning You money?!

3/ Next up in the Third pole position is the:

Road Queen 250cc iScooter by RoadRunner

This is truly one of the best mpg mopeds that you can buy, another qualifier for our top 7 ratings of best gas powered scooters. If a gas scooter USA comparison needs to be made, this choice could be high up on your list!

The manufacturer is: RoadRunner.

Boasting a top speed of 75-80mph and returning around 60 miles to the gallon this is a great fun scooter / moped to ride! Comes in a range of awesome eye catching colors, it is very stylish too with it’s sleek, aerodynamic design. These best mpg mopeds are perfect for so many uses, whether commuting to work on a daily basis or even for those slightly longer trips on the road. It will give you a smooth ride with good acceleration.

The engine type is water cooled, 1 cylinder, 4 stroke, 2 valves.  Transmission  is continuously variable and fully automatic. Fuel type is Premium 89 + octane only. The maximum load is 180kg or 400lbs. It’s total length 222cm or 87 inches. Seat height is 73cm or 29 inches. The handlebar height is 103cm or 40 inches.

This is one of the best mpg mopeds that you can get for the money, saving you not only lots of money on gas but giving you a great stable and fully enjoyable ride experience also. Perfect for most adults. It comes with an alarm too. 24 months power train parts only guarantee and street legal for every state except CA, check local laws first.

Prices from close to $2000.

4/ Mid way through the range of best mpg mopeds and best gas powered scooters is the moped / scooter taking our 4th position on the starting grid of mopeds or scooters seriously worth looking at with a view to making a purchase and it is the:

Race Scooter 250cc 19HP – RR i-Scooter, manufactured by RoadRunner Scooters.

Prices for this lean, mean racing machine also start at an amazingly low $2000. With a top speed of 85mph this scooter really does take some beating supplied from it’s 19HP engine. With this supremely quick scooter you need not balk at the idea of wasting money on gas, for it still will return for you, a very cool and surprisingly very high number of miles to the gallon.

This scooter is the epitome of stylish good looks and comes in a range of great awesome colors, something to suit everyone’s individual tastes. Acceleration is smooth and very quick at picking up speed.  Transmission  is continuously variable and once again, fully automatic. The engine type is water cooled, 1 cylinder, 4 stroke, 2 valves. Very, very little vibration even at higher speeds. Great specification package. If you are wanting to know which moped is right for you, these best mpg mopeds are certainly worth your very serious consideration. Perfect for near everyone!

Prices start at an amazingly low price under $2000!

Well able to covey most adults in comfort and with ease even upon winding roads or hilly terrain. Loaded with features also which include:

MP3 player, Speakers, Over-Sized Trunk, Pre-Installed Alarm with Remote, Disk Lock and Waterproof Cover. What a great package!

Maximum load is 400lbs. Length is 77 inches total. Seat height 31 inches. Handlebar height 40 inches. Street legal in every state other than CA, check your local laws first and comes with a 24 months, 2 years guarantee for the power train parts only.

An awesome scooter – perfect for someone like you!

Heading towards the back of the grid now, but certainly not least are our final 3 best mpg mopeds and best gas powered scooters. These final three choices will complete our first part gas scooter USA comparison review and best advice, buying tips guide.

In fifth place then, number:

5/ Engine rip roaring to go in the line up of the top 7 best mpg mopeds in fifth position (remember, these are presented to you in no particular order), is the:

150cc Racer Scooter by TANK.

A well balanced and perfectly well behaved scooter returning a good top end speed of 65mph and returning just for you, a quite awesome and astonishing 90 miles to the gallon. Just three dollars of gas in this scooter will take you far. Perfect for light shopping trips or quick errands around your city. Never get stuck in traffic again! Not only will you save money on gas but you will save time too, which means that you can either make even more money from each day or spend the valuable time saved with your family and friends, doing what is more important to you, rather than sitting in a traffic jam wasting gas and time getting frustrated.

These best mpg mopeds, the 150cc Racer Scooter by TANK is a great all round model to choose for the average user. Acceleration is smooth, the road handling is very good, the ride stable, very little vibration, great rider comfort, just perfect for breezing around on these hot summer days and nights. This scooter is not only very well balanced and designed, it is very low maintenance and comes at a very economical best deal price new at around $1,250 – now that’s what I call a bargain!

Capable of carrying most adults in comfort, the bike comes with extra accessories too.

Engine is Single Cylinder, 4 Stroke, 149.7CC 8.84 HP. Air cooled. Electric or ignition start.  Transmission  is automatic clutchless centrifugal belt drive. Front brake is hydraulic disc brake with ABS and the rear braking system is a hydraulic disc brake. Wheel base 53″. Seat height 30″. Ground clearance 6″. Warranty is 1 year engine and drive train parts only. Alarm and remote control are included.

At around $1,250 this moped / scooter is a steal and will pay for itself in no time at all!

Highway legal in CA and most other states – Check local law. Motorcycle license required in most states.

6/ Second to last in our recommendations in sixth place for the best mpg mopeds and best gas powered scooters is the:

Honda CT70 Replica – Street Legal Mini Bike 110cc

Not intended for highway use (although can be used on highways if you wish), check local laws (see below). This one is ideal for private estates, gated communities, RV and camping grounds, light trail use etc and returns a whopping and incredible 108 miles to the gallon! Certainly it’s not going to set the world alight with any blisteringly hot world records for speed, nevertheless it will return for you 55 miles per hour and can easily convey all you big guys around with a degree of comfort.

Looks wise, it’s not bad, in fact, some might call it pretty stylish in it’s own inimitable way. With a 110cc 7.1hp engine, 4 stroke and manufactured by Lifan, reliability itself is assured for you.

Electric and kick start, 4 speed manual clutch, drum brakes, 7″ ground clearance, it comes with a warranty of 1 year parts only engine & drive train – 30 days limited labor.

Street and highway legal in all States – Check local law. Not legal in California. A motorcycle license required in most States. A great little machine guaranteed to give you years of pleasure and use.

Cost just under $1000!!

Last but not least in our top 7 best mpg mopeds and best gas powered scooters is finally our number:

7/ And what a beautiful looking and totally awesome best mpg moped we have here, the one and only:

Lifan motorcycle Enduro Trail Bike 200cc.

Yours for just under $1,450. This is a proper full size dual purpose Enduro dirt bike. If you have been looking for a wickedly cool dual purpose bike to cruise around and go off road, then you need look no further, we’ve got your ultimate motor bike right here. This is an awesome, supreme, top quality motorcycle by Lifan. It has style, speed and complete and utter reliability. The Lifan 200 cubic centimeters 163FML-2 mono cylinder 16.1 HP motorcycle engine punches out plenty of power to the rear wheel making it not only quick but lots of fun too, to ride on or upon off road conditions. Top speed is a little over 65mph. And if you want to save on gas, this motorcycle is very fuel efficient, deliverly an astonishing 102MPG. Can you better that?! That’s fantastic!

Engine is Single cylinder 4 Stroke, 196.9CC model 163FML-2. Maximum power is 16.1 HP at 8000 RPM. Max Torque 14.5 N.m at 6500 RPM. Electric and kick start. 5 speed manual clutch on the  transmission . Chain drive. Steel frame. Hydraulic disc brake on the front, on the rear, drum brake. Seat height 29 inches. Ground clearance 8 inches minimum. A standard warranty: 6 months parts only engine & drive train – 30 days limited labor. Speed 60-70mph. Over 100 MPG. Highway legal in most states – Check local law. Motorcycle license required in most US states. Color choice is red or blue.

This concludes out top 7 best mpg mopeds article, which we hope has been useful to a good degree for you.

Remember, before taking to the highway, it is highly advised that you undertake some level of training first by fully qualified instructors, this will ensure your safety to a better degree and the safety of other road users too. Also remember that protective clothing is there to do just that, protect you – a safety motorcycle helmet is recommended at all times.

We hope that you have enjoyed our top 7 best mpg mopeds review guide to the best gas powered scooters, so that you can now make a more informed decision upon the gas scooter that will fit your needs perfectly.

Buying a gas powered scooter potentially will save you shed loads of cash and the savings made, particularly with today’s very high gas prices, given time will be quite considerable.

When out on the road, whatever your mode of transport do please ride with care, concentration and consideration for others at all times!

Questions First Time Investors Should Ask Before Investing

It is easy to find people’s opinion on how to invest in the stock market as everyone has a different angle on what to expect in the stock market at every point in time, but most of the time people’s opinion may be very confusing. The most common problem that new investors do have is how to determine good investments from the bad ones, what to invest on, what time to invest among others. Some of the questions that you need to answer so as to make a good decision when you want to invest are highlighted below.

Is This a Good Time to Invest in Stocks?

On the off chance that you are taking a gander at money markets amid a lofty decrease, you may think it is a terrible time to begin investing. On the off chance that you are taking a gander at it when stocks are reviving, you may think it is a decent time.

Neither one of the times is fundamentally great or terrible in the event that you are investing for the long haul (10 years or more). Nobody can anticipate with any level of assurance which way the share trading system will move at any given time; yet over the long haul, stock markets has constantly moved higher. Each bear advertises is trailed by a buyer market (when stock costs rise). Verifiably, positively trending markets have endured any longer than bear markets, and the additions of buyer markets have more than counterbalance the misfortunes in bear markets

How Much Risk Should I Take?

A standout amongst the most essential fundamentals of investing is the cozy relationship amongst risk and returns. Without risk, there can be no profits. You ought to will to accept more risk on the off chance that you are looking for more noteworthy returns. In that regard, risk can be something to be thankful for, yet just in the event that you take into consideration adequate time to let the inescapable market cycles happen. By and large, in the event that you have a more drawn out venture time skyline, you ought to will to expect a more noteworthy measure of risk, on the grounds that there will be more opportunity for the market to work through the here and there cycles. Generally, understanding financial specialists have been compensated with positive long haul returns.

New investors are regularly encouraged to put fundamentally in common money, which can give moment enhancement, offering the most ideal approach to lessen risk. By putting resources into a couple of various shared assets speaking to various resource classes, (for example, expansive development stocks, global stocks or bonds), you can lessen unpredictability significantly promote without yielding long haul returns.

On the off chance that you are beginning an investment program by investing incremental measures of cash on a month to month basis, you will profit by dollar cost averaging. When you invest an altered measure of cash on a month to month premise, you get some share costs at a higher cost and some at a lower cost because of market changes. At the point when the market decreases, your settled dollar sum will purchase more shares. After some time, the normal cost of your shares ought to be lower than the present market cost. By utilizing dollar cost averaging, your drawback risk will be alleviated after some time.

What Is My Investment Goal?

The most vital question to consider before making any invest is, “What Is My Investment Goal?” Your ventures will contrast boundlessly if, for instance, you are attempting to spare cash for retirement as opposed to attempting to spare cash for an up front installment on the house. Things being what they are, ask yourself, “Is this venture prone to help me meet my objective?”

What Is My Risk Tolerance?

If your investment objective is to profit as would be prudent and you can endure any hazard, then you ought to invest in the National Lottery. Putting resources into lotteries, be that as it may, practically promises you won’t achieve your venture objective. There are speculations for each level of risk resilience. But if you are not a high-risk taker, investing in long-term investment is the key.

What Happens if This Investment Goes to Zero?

Among the 12 stocks in 1896 stock list, only General Electric is still in operation, the other eleven firms in the first record have either gone bankrupt or have been gobbled up. There is a genuine plausibility that any investment you make could go to zero while you claim it. Ask yourself, “Will I be monetarily crushed if this speculation goes to zero?” If the answer is yes, don’t make that venture.

What Is My Investment Time Frame?

As a rule, the more extended your investment time allotment, the more risk you can take in your investment portfolio since you have more opportunity to recuperate from a mix-up. Likewise, in case you’re putting something aside for retirement, and you’re decades from resigning, putting resources into something illiquid (like an investment property) may bode well. “Does this venture bode well from a planning perspective?”

When and Why Will I Sell This Investment?

If you know why you are putting resources into something, you ought to have an entirely smart thought of when to sell it. On the off chance that you purchased a stock since you were expecting 20 percent income development for each year, you ought to anticipate offering the stock if income development doesn’t live up to your desires. On the off chance that you purchased a stock since you enjoyed the dividend yield, offer the stock if the profit yield falls.

Who Am I Investing With?

It is extremely hard to judge the character and capacity of anybody in light of a two-passage portrayal accessible in an organization’s yearly report or a common store outline. However, you ought to at any rate know with whom you are entrusting your money. What is their past record? Things to hope for are long fruitful track records and good dividend and turnover.

Do I Have Special Knowledge?

A celebrated investment expert feels that normal individuals have a tremendous favorable position over investment experts in fields where they work in light of the fact that no investment professional will ever know more around an industry than somebody who works in it. Ask yourself, “Am I putting resources into something I know something about, or am I putting resources into something that some specialist know something about?”

I couldn’t care less how great something sounds. In the event that I don’t totally see how it functions, I won’t put resources into it.

In the event that an investment can’t be clarified obviously, it implies one of two things:

The individual clarifying it doesn’t comprehend it either, or there’s something about the investment that the individual is attempting to stow away.

On top of that, one of the greatest keys to investing admirably is adhering to your arrangement through the good and bad times.

That is difficult. Indeed, even the best investment methodologies have enormous down periods that make you reconsider. Adhering to your arrangement in those extreme times requires a practically religious-like conviction that things will pivot.

Furthermore, the best way to have that sort of conviction is to comprehend why you’re investing the way you are and what every bit of your arrangement is accomplishing for you. Without a solid comprehension, you’ll more likely than not safeguard at the main indication of inconvenience.

Why Do I Still Own That Investment?

It is a smart thought to intermittently look through your investment portfolio to ensure regardless you need to claim your stock. Offering an investment for a misfortune or offering a major champ is exceptionally troublesome. Be that as it may, the greatest distinction amongst beginner and professional investors is that professional investors don’t have passionate ensnarement with their investment and can strip themselves of their investment without kicking themselves if the investment keeps on picking up esteem.

Should I Be Managing My Own Investments?

It is extremely difficult for beginner investor to perform well than a professional investment expert. If you don’t have sufficient energy or slant to deal with your investment, you ought to think about paying an expert to do it for you. Every investor wants to make profit, so there is no harm in trusting your investment in good hand.

Hands-Only CPR: When and How to Do It

I’m frequently asked if giving breaths has been eliminated from CPR now that the CPR guidelines have been updated. The simple answer is no, the breaths are still instructed in traditional CPR classes. However, there has been a big push, especially by the American Heart Association, to teach a version of CPR without breaths. This approach is often called “hands-only CPR”.

In short, hands-only CPR is fast, deep compressions on a victim’s chest. If someone doesn’t respond to your efforts to wake them, and their breathing is irregular or they aren’t breathing, you push straight down on an adult’s chest at least 2 inches at a rate of at least 100 compressions a minute. This is a skill you need to practice with an instructor on a manikin, so I’m not going to go into further detail on how to perform this skill.

Hands-only CPR has many advantages over traditional CPR: it’s simple to do, it reduces the risk of disease   transmission  while doing CPR, and research shows it’s as effective or more effective when used appropriately.

Hands-only CPR is an acceptable approach when you witness someone suddenly collapse. If this is an adult, it’s probably because of cardiac arrest (a heart attack). The victim still has several minutes of oxygen in their blood because they were breathing moments before they collapsed. The goal of hands-only CPR is to circulate that oxygenated blood throughout their body. By continually compressing their chest, you are literally squeezing blood through their heart so it reaches the brain and organs. Those compressions will buy the victim valuable minutes until emergency medical personnel arrive.

However, hands-only CPR isn’t always the best approach. If the victim has become unconscious and isn’t breathing normally because of an airway emergency, they need CPR with breaths. Asthma, severe allergies, choking, drowning and suffocation are all examples of airway emergencies that can lead to a victim who is unconscious and not breathing normally. Because these victims are lacking oxygen, they need rescue breaths, along with chest compressions.

Children and infants usually have healthy, strong hearts so if they become unconscious, the cause is usually not cardiac related. Most likely they are suffering from an airway emergency. This is why every parent who takes a CPR class should learn to do CPR with breaths. Unless a CPR class says it’s a hand-only class, all American Red Cross and American Heart Association CPR classes will teach you how to give rescue breaths along with compressions.

Spyware, Viruses, Malware, Worms, Trojan Horses, and Adware: Symptoms, Solutions, and Prevention

Virus:

A Virus or Computer Virus is a self-replicating program or piece of script or code that make copies of itself and then either attaches itself to an existing file on the infected system or store copies of itself on the system with innocuous sounding names like ‘repair tool’.

The virus is limited to spread itself only by either being transmitted or sent by an unwitting user or carried on a portable storage medium from one system to another. However, if a virus gets embedded somewhere on a network drive then anyone who opens or clicks on the infected document or file can end up getting infected as well.

Spyware:

Spyware is software that gathers information about a users Internet habits, browsing patterns, email passwords, usernames and even credit card information, in essence, ‘spying’ on the hapless user. This type of software usually gets installed without the knowledge of the user and can transmit the collected data to a third party over the Internet secretly as well.

Malware:

Malware can refer to any number of malicious forms of software or code that has been intentionally designed to perform one or more of the following malicious acts:

> Infiltrate a users computer system without their consent.

> Gather sensitive personal information such as credit card numbers, social security numbers, birth dates, or system passwords.

> Create back doors or remote entry points to allow hackers access to the system.

> The destruction of critical data and/or corruption of system files.

Malware is a general term and is commonly used to include, Viruses, Worms, Spyware, Trojan Horses, and some forms of Adware. The actual intention of malware can vary but by definition it is any software that is destructive by nature. Because the term Malware is so broad it is hard to cite one specific source for the most infections.

Worm:

A Worm or Computer Worm is a self-replicating piece of computer code that uses a computer network to spread copies of itself to the other nodes on the network. Unlike the Virus a Worm can accomplish this without any intervention or help from the user. Also unlike a Computer Virus the Worm does not have to attach itself to an existing computer program or file.

Many times a Worm will also be used to carry a ‘payload’. The ‘payload’ is code that is designed to perform some specific function. In some cases the payload allows the Worm to send documents through the email accounts of the infected system attaching itself and its payload to the email as an attachment. When the unsuspecting recipient of the email opens the attachment the process starts again.

Trojan Horse:

A Trojan or Trojan Horse Virus is a program that usually gets downloaded installed and executed on a computer system which then appears to be performing some useful function but is unknowingly allowing unauthorized access to the user’s computer system at the same time.

Hackers use Trojans to gain access to a user’s computer remotely and then perform any number of malicious activities. These nefarious activities can include but certainly are not limited to:

> Data Theft.

> Keystroke Logging.

> Downloading or Uploading Files.

> Viewing the Victims Screen.

> Crashing the Users System.

Adware:

Adware is advertiser supported software that displays, plays or downloads advertisements either onto the computer desktop or into the computers web browser as a condition of the software installation. Most Adware is free to use as long as you don’t mind annoying pop-up windows appearing at random intervals advertising some product or another. I have seen some Adware that opened a new window about every 1 to 2 minutes, making it nearly impossible to use the system at all until the software had to be removed.

Additionally, Adware will almost always be collecting data about your Internet habits and browsing behavior to tailor ads specifically to best match the data recovered. In that respect it is actually very similar to many types of Spyware. In most cases Adware is simply a way to place advertisements in the face of the user although it’s a fine line before you could also classify it as Spyware.

With Adware however, in some cases you may actually be given a chance to review and choose whether or not to accept the terms and conditions associated with the software before installing it.

IT WOULD BE ADVISABLE TO READ THESE TERMS VERY CAREFULLY BEFORE CHOOSING TO ACCEPT.

Symptoms of Infection:

> Very sluggish computer performance.

> Random system lockups or crashes.

> Browser redirection – you are taken to websites you were not searching for while browsing the Internet.

> Excessive number of popup windows appearing at random while surfing the Internet.

> You are informed that your system has ‘hundreds’ of active infections and you are redirected to a website that insists you pay for and download their specific software package to remove the infections.

Solution:

There are many good anti-virus / anti-spyware products on the market designed to detect and remove these types of infections. McAfee and Kapersky are good but AVG and Avast! have similar products and offer a free downloadable version. Be sure to complete a ‘Full’ system scan and quarantine and remove all active infections. Configure your anti-virus software to perform ‘active’ scanning or real-time system monitoring.

Prevention:

> Do not install software you have downloaded from the Internet unless it has come from a known, reliable source.

> Use caution if using file sharing platforms such as LimeWire or torrent sites to download files.

> Do not open any email attachments from unknown sources.

> Use a good anti-virus/anti-spyware application and scan your system at least weekly. Be sure your anti-virus software is totally up to date with the latest virus definitions.

> For Windows users: Be sure to visit the Microsoft update site and download all the latest Microsoft security patches.

Packeteer PacketShaper

Wide-area networking and the Internet are becoming more and more reliable, to support strategic objectives. This has restructured the way businesses work, and even in some cases stay afloat. Today companies are faced with more applications, more users, and more desktop power, but with less visibility, control, and predictability. With unprecedented network demands and without the ability to control how they effect your business. PacketShaper can assist you in controlling and enhancing the performance of your WAN. PacketShaper continues providing visibility and control across your WAN, to enhance the application monitoring and performance for any user, in any location, throughout networks of enterprises spread around. Depending on the speed of the network links it will manage, this device comes in a wide range of levels to suit. The lowest entry level box is for a 128k line with the high-end box being able to monitor and manage a 1 Gigabit link.

The PacketShaper traffic shaping technology enables the administrator to resolve WAN and Internet performance problems that effect networks. By actively preventing network congestion, shaping controls application performance and bandwidth consumption. Administrators can achieve more important tasks in lesser time, with fewer performance-related complaints and a higher Quality of Service (QoS) for all networked users. With PacketShaper, the never-ending cycle of bandwidth upgrades is a thing of the past. PacketShaper optimizes application throughput throughout your current network infrastructure.

PacketShaper is simple to configure and comes with basic step-by-step instructions comprising such things as passwords, IP addresses and connection speeds etc. Initial physical installation is extremely easy, and once the PacketShaper is on the network it can accessed through a web browser and can be configured on of two ways: by a normal http connection or a secure http connection.

Internal attacks from worm infections, unauthorized recreational traffic and rogue servers can severely impact network capacity and bring down critical applications but PacketShaper assists in recognising when PCs are infected or unauthorized traffic is passing through the network, and also protects the performance of crucial applications. PacketShaper alsoprotects the performance of the network during attack-all while providing hard ROI from bandwidth savings, enhanced WAN capabilities and accelerated application performance. An additional effective function of the PacketShaper is its graphing abilities. It is simple to locate older data from the ‘straight out of the box’ system. Clear and simplified graphs are presented in the form of either line graphs or pie charts, though it is possible for this data to be shown as raw data if required, which makes it easy to export it to other programs. Installation of IP Telephony (IPT) and Voice/Video over IP (VoIP) vary from company to company and its employees, effecting every network in a different way. A successful implementation depends on guaranteed bandwidth and QoS, and also fitting more calls onto a restricted WAN resource.

PacketShaper efficiently controls vital IPT protocols, providing WAN capacity and true QoS functionality to guarantee the highest quality end-to-end communication for each call. It makes sense to unite servers from remote sites to centralized data centers, although the additional traffic loads call for precise classification, monitoring and shaping before any advantages can be appreciated. PacketShaper detects and controls common traffic-including CIFS, VoIP, CRM, Web and P2P-while also tracking Microsoft’s underlying CIFS changes in R2. MPLS and IP VPNs are beneficial for relating distributed locations, but advantages cannot be noticed if applications are oversubscribed, traffic stalls in bottlenecks and critical applications are inappropriately designated to best-effort classes. PacketShaper carries on the MPLS promise, weighing up performance, detecting and marking application traffic with special handling requirements so traffic can move freely to the enterprise edge. This system is integrated in a single appliance with multiple software choices that deliver:

  • Control over application performance and network utilization.
  • Visibility into application performance and network utilization.
  • Compression to accelerate performance and increase WAN capacity.
  • Centralized management of performance analysis, reporting, and policy administration for large Packeteer deployments.

The Packeteer PacketShaper is an architected bandwidth management device that is incredibly useful and at the same time simple . It delivers an easy and user friendly interface that can be advantageous to any organisation from low-end, to expert users. With minimal configuration, PacketShaper will become a crucial tool in keeping the network secure and also managing bandwidth.