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If you might spend more than 6 hours per day sitting in front of a computer either for work or pleasure, then it is a high time to self-educate on relevant health-related problems and solutions to be taken.

Regular computer use could be the source of significant health depression due to:

• Prolonged sitting position which causes strain in muscles, nerves and blood vessels;

• Poor posture triggering bone and organ displacements as well as bad blood flow;

• Inappropriate working conditions and environment, including inappropriately adjusted computer/chair/table position, a flickering screen glare and poor eating habits affecting our metabolic reactions and relevant health dysfunctions;

• Lack of face-to-face human interaction inclining oneself to cyber addiction, depression as well as psychosomatic reactions.

Fortunately, preventive measures as well as an initial treatment of all the health issues caused by a computer use could be taken on a daily basis, including easy-to-do office exercises.

Health Issues Caused by Computer Use

A sedentary way of life spent in front of a computer screen causes many health problems. The welcome news is that anyone could perform preventive measures to get rid of the symptoms and avoid the diseases caused by prolonged sitting and computer screen glare. Let’s begin by learning all the risks:

1. Neck, Shoulder and Back Pain

These are common problems occurring due to sedentary way of life. If to investigate the background causes of neck, shoulder and back pain (sometimes even leg pain) of white-collars, poor muscle tone, sandwiched nerves, and poor blood circulation are the most widely spread ones. For example, weak spine muscles could lead to vertebral displacements, which in turn might clench nerves or blood vessels causing terrible back pain and other health issues.

2. Computer Vision Syndrome

CVS or Digital Eye Strain is not one specific eye problem. This health problem encompasses a whole range of eye strain and pain issues experienced by computer users: double vision, irritated red eyes, wet or dry eyes, etc. The symptoms mentioned could be caused by poor lighting, a digital screen glare, improper viewing distances, poor seating posture, uncorrected vision problems, a combination of the factors (American Optometric Association [AOA], n.d.).

3. Carpal Tunnel Syndrome

National Institute of Neurological Disorders and Stroke, USA, gives the following description: carpal tunnel syndrome occurs when the median nerve, which runs from the forearm into the palm of the hand, becomes pressed or squeezed at the wrist (NINDS Carpal Tunnel Syndrome Information Page, 2016).

Namely, a painful progressive condition caused by the compression of a key nerve in a wrist is another health issue caused by prolonged computer use, data-entry personnel being at a great risk of acquiring it.

4. Repetitive Strain Injury

RSI is a general term used to describe the pain felt in muscles, nerves and tendons caused by repetitive movement and overuse. The condition mostly affects parts of the upper body: forearms and elbows, wrists and hands, neck and shoulders (National Health Service [NHS], 2016).

5. Metabolic Disorders

Dr. Mercola, an osteopathic physician and New York Times bestselling author, suggests that prolonged sitting is linked to weight gain and associated biochemical changes, such as alterations in hormones, metabolic dysfunction, leptin dysfunction, and inflammation – all of which could promote cancer (Mercola, 2015).

A simple example of a relevant metabolic disorder could be explained by the following logical chain: prolonged sitting causes mushy abdominal muscles, these in turn lead to varied stomach problems triggering obesity, which prevents from proper breathing and triggers other issues.

6. Heart Diseases

Sedentary lifestyle with its lack of physical activity depresses our muscles. Weak muscles burn less fat. Relevantly, blood flows more sluggishly, allowing fat acids to clog easily the heart vessels. When our body’s need for oxygen transmitted with blood is not being met, apart from minor problems (e.g. occasional arrhythmia), lethal consequences might happen (heart attack and stroke).

7. Brain Blood Circulation Loss

Our brain metabolism might dysfunction due to sedentary way of life. The brain of a healthy individual receives 15% of cardiac blood output and uses 20% of total body oxygen and 25% of total body glucose (Zauner, & Muizelaar, 1997). Accordingly, blood pressure loss across cerebral circulation possibly triggered by heart diseases or other reasons of bad blood flow leads to neurotransmitters’ dysfunction, which are the brain chemicals that communicate information throughout our brain and body. This imbalance can also cause headaches, affect sleep and mood, as well as cause adverse health problems.

8. Leg Degeneration

Legs might also suffer from prolonged sitting. Varicose veins and blood clots could be caused by poor blood circulation in legs. Moreover, weak bones and even hip problems could be the results of poor motion and sedentary habits. All these affect our overall sustaining power and might lead to often fractures when falling.

9. Cyber Addiction

This is a psychological disorder connected with the computer use addiction. Our cognitive abilities decrease, if every single activity is performed through the Internet: shopping, banking, socializing, etc. What is more, cyber addicted people experience a decrease in concentration and focus when doing work off the computer, which makes it very uncomfortable and even dangerous for the society they interact in.

10. Depression

Mental stresses and constant work overloads lead to depressions of the office staff. When the deadline for a project is close, it gets hard to take a break from computer work routine, which involves mental stress. If no preventive measures for improving one’s spirit condition are taken, the rising depression might also cause physical harm.

Ways to Relieve the Symptoms and Prevent the Diseases

It is never late to start caring about yourself! Whether you are an office employee or just use your PC on a daily basis for education or pleasure for prolonged time, the below mentioned ways of preventing computer use problems might be very handy:

1. Back, Neck and Shoulders Strain and Pain Minimization

To minimize pain and strain in your back, neck and shoulders after prolonged sitting, the following measures are required:

• Repeated physical exercises,
• Properly adjusted working environment,
• Proper seating posture,
• Regular breaks.

UCLA Spine Center highlights that “No matter how comfortable you are at your desk, prolonged, static posture is not good for your back. Try to remember to stand, stretch and walk at least a minute or two every half hour… ” (Ergonomics for Prolonged Sitting, n.d.).

2. Overcome Computer Vision Syndrome

It’s not so difficult to arrange appropriate working conditions to prevent CVS. According to already mentioned American Optometric Association, the actions to be taken are:

• distribute light with a desk lamp;
• put a monitor glare filter,
• position your monitor appropriately – slightly below eye level, about 20 to 28 inches away from the face;
• you shouldn’t strain your eyes to see the screen;
• look away from the screen every 20 min (American Optometric Association [AOA], n.d.).

3. Prevent / Decrease Carpel Tunnel Syndrome

The initial treatment of CTS, according to American National Institute of Neurological Disorders and Stroke, generally involves resting the affected hand and wrist (NINDS Carpal Tunnel Syndrome Information Page, 2016). Repeated but light exercises might help as preventive measures. For example, a compressed key nerve in your wrist could be prevented by circular wrist movements performed on repeated occasions during a working day.

4. Decrease Repetitive Strain Injury

It is a fact that an inappropriate posture or prolonged activities performed in an awkward position increase the risk of acquiring a strain in muscles or nerves. The first step in preventing the strain injury (which might be pre-diagnosed based on the repetitive pain in muscles or tendons) is to identify and modify the task or activity that is causing the symptoms (National Health Service [NHS], 2016). Breaks from same type activities also help (e.g.walking to your colleague’s desk instead of sending a message), as well as seating position posture improvement.

5. Improve Metabolism

Our metabolic ability is the basis for digestion, immunity and overall physical strengths. To improve three main purposes of metabolism – the conversion of food to energy to run cellular processes, the conversion of food to building materials for proteins/lipids/nucleic acids, and the elimination of intracellular wastes – it is advisable by doctors to follow five easy rules when working in-office:

• Performing easy physical exercises on a regular basis,
• Regular healthy food eating,
• Regular water or tea drinking,
• Fresh air breathing,
• Working in a comfortably adjusted environment, including good posture facilities.

6. Heart Stresses Avoidance

It has been estimated that 80% of heart disease and stroke events may be prevented by lifestyle changes and education, as highlighted by American Heart Association (Heart Disease Statistics at a Glance, n.d.). Cardiovascular therapy includes healthy and regular eating, balanced physical activity and regular oxygen intake, as well as avoidance of tobacco and extreme heat or cold temperatures, limited alcohol intake, and mental health maintenance. Considering office employees, occasional meditation, regular tea breaks combined with stairs instead of elevator / fruit instead of cigarette choices might serve as a relevant therapy.

7. Brain Normal Blood Circulation Maintenance

Our brain controls all physical, chemical and mental functions of our bodies. That is why, any brain metabolism risks should be minimized right in advance. As cited by National Center for Biotechnology Information, the importance of auto-regulation of cerebral blood flow that is ensured by constant blood supply and water homeostasis (Cipolla, 2009). To support these processes, one should maintain blood pressure and strengthen blood vessels by balanced physical activities, proper healthy food diet and fresh air oxygenation.

8. Leg Power Generation

Not to let our leg muscles to degenerate, regular physical activities should be performed on a daily basis. In one of the Forbes journal articles, it is mentioned that eight hours of sitting in an office plus sedentary evening recreation like watching TV – is a recipe for ruin. A survey performed by the National Center for Chronic Disease Prevention and Health Promotion states that nearly 50% of adults in the U.S. admit they do not engage in the suggested 30 minutes, five days a week of moderate physical activity or the suggested 20 minutes, three times a week of vigorous activity (How much physical activity do adults need, n.d).

9. Winning Cyber Addiction

The first step to win the cyber addiction is to get aware of how much time is really being spent on computer distractive activities like Facebook, Twitter, etc. Computer monitoring software that tracks the Internet and software use might get very handy in analyzing one’s computer use habits. When the data is received, there should be applied some way outs of the addiction. Among others, simple face-to-face human interaction cures the case, as well as fresh air walks and paper publications reading.

10. Overcome Depression

Psychologists suggest the low mood state might affect physical body functions, depressed people experiencing: appetite loss or overeating, concentrating or remembering problems, insomnia or excessive sleeping, fatigue, digestive problems, reduced energy level and many others. To prevent both physical and mental health stresses, – mental therapy, meditation, and spiritual exercises could be performed. Individual approach is advisable here: listen to your favorite music, watch or read humorous stuff, or even perform yoga exercises as a short break to your working routine!

Examples of Easy Office Remedies

Why don’t some people invest even minimal efforts in preventing computer use and sedentary lifestyle health problems? The answer is quite clear: we’re human beings who are sometimes lazy or even unmindful about regular exercises, and… sometimes too stressed to care about ourselves.

Here are some examples of these simple exercises suitable for offices, – developed to maintain and improve your health while working with a computer:

1. Easy physical exercises:

Example 1 – According to physicians, the right posture cures 70% of health problems caused by long sitting. The rule “90-90-90 degrees of body posture while sitting in front of a computer” is the key to a healthy body!

Example 2 – To cure down back problems: sit upright, grasp the left knee, lift left leg off the floor, bend forward (curling the back), bring your nose toward the knee. Repeat 3 – 5 times. Repeat with right leg.

2. Mental Stress Minimization:

Example 1 – Relaxing (or meditating) just three times per day, five minutes each time, will significantly harmonize your inner state. All you need, is to simply sit down comfortably and relax observing calming pictures of nature.

Example 2 – Release stress and generate some energy with a quick-seated dance when no one is looking while having a few minutes break of listening to your favorite music!

3. Natural Advice for Computer Use Harm Decrease:

Example 1 – When sitting for a long time in front of a computer, muscles burn less fat and blood flows sluggishly, allowing fat acids to more easily clog the heart. Allow fresh air into the room to provide your body with oxygen.

Example 2 – Decrease in concentration and focus when doing hourly work on a computer is treated by a short walk to your canteen for a cup of green tea or an apple.

If one does not care about preventing sedentary life problems OR s/he simply forgets to perform regular physical or mental exercises to overcome health issues, it may affect the overall quality of life. This might include enumerated health problems, consequent relationships issues and low work performance abilities (decreased productivity and increased number of professional errors caused by physical fatigue and health stresses). That is why, to live a full life, do not forget to take care about yourselves!

References

American Heart Association. (n.d.). Heart Disease Statistics at a Glance.

American Optometric Association. (n.d.). Computer Vision Syndrome.

Cipolla, M.J. (2009). The Cerebral Circulation. In Morgan & Claypool Life Sciences (Ed.).

Mercola, J. (2015). Here’s What Sitting Too Long Does to Your Body.

National Center for Chronic Disease Prevention and Health Promotion. (n.d.). How much physical activity do adults need?

National Health Service. (2016). Repetitive strain injury.

National Institute of Neurological Disorders and Stroke. (2016). NINDS Carpal Tunnel Syndrome Information Page.

UCLA Spine Center. (n.d.). Ergonomics for Prolonged Sitting.

Zauner, A., & Muizelaar J.P. (1997). Brain Metabolism and Cerebral Blood Flow. In Chapman & Hall (Ed.).

By Marysha Resh, Analytical Writer
www.worktime.com
WorkTime Personal Free Health-Oriented Computer Monitoring Software
June 2016

© 2016 Marysha Resh

The smaller and more portable options in computing have become highly popular. We can see that more and more people are opting for laptop computers and fewer are going for the desktop counterparts. In fact, lots of people are meeting their computing needs through the handheld devices such as smartphones and tablets. So the trend is now to use lightweight and portable devices in place of the big, bulky desktop computers. These smaller devices are good; but there is a challenge – they are not as performance capable as the desktop computers. Especially when it comes to industry application, we need computers with high performance.

The laptop computers can be configured to match the specs of any high-end desktop computer. But the problem is that the laptop with the same specs as a PC costs twice as much too. So, that is a lot of expense. This is the reason why people are looking for alternatives. One of the best ways is to go for the rugged counterparts. The rugged portable computer offers plenty of benefits as compared to the laptops. These computers are meant for high performance. At the same time, they can be carried anywhere you want to. The biggest advantage is that they can withstand any type of harsh conditions. So, one does not worry about exposing them to sunlight or too much heat.

There is no denying that rugged portable computer offers plenty of benefits to the users. There are many different types of such devices available in the market. The choice of the computer depends on a great deal upon how one is planning to use it. For example, if the plan is to use the computer for personal purposes then there is no need to go for the high end option. These computers are available in small screen as well and give high performance for personal use. However, if the use is related to any industry then high-end computers will be required.

Buying the computers for the industrial use could be a big investment; but it is also an investment of long term. Business owners are looking for the computers that offer the top features. There are some extremely good brands out there that offer high quality rugged devices with some incredible features.

Rugged computers find their application in various industries. The military is one of them. The military personnel needs to use the computers at some really difficult geographical locations. Many of them are deployed at the locations where the temperature remains many degrees below freezing point. The normal computers will not be able to survive there. Also, sometimes the computers need to be used at the places where the temperature is very high. For instance, the industry that uses the heating furnace will not be able to use the regular computers.

Rugged computers come with a strong casing made of metal. The upper of the computer is insulated so as to prevent any heat from reaching inside. A lot of such computers are also meant to be waterproof. Hence, they can withstand just about any type of environment.

See more: http://www.trans2000.com/portable-computer/

This is Larry Chou, a specialist writer for electronics and computers. This article is about portable computers are a great alternative to personal computers.

Cloud computing has revolutionized the way technology is used to share information and resources to achieve coherence, relevance and economy of scale. These three factors are hugely important today when individuals and businesses require being in the forefront of their activities and achieving profits and revenues while reigning in expenditure.

This kind of computing is the method or model of internet-based computing that provides on demand, processing capabilities as well as data to computers and other devices on a network through a shared pool of resources such as applications and services, networks, servers and storage devices, which can be requested and used with minimal effort. Cloud computing enables businesses and users with capabilities to store and process vital data in third-party data centers.

In simple terms, cloud computing means the storing and accessing of information and applications over the internet instead of leaving them on local hard drives or in-house servers. The information accessed is not ‘physically close’ and the metaphor ‘cloud’ relates back to the days of flowcharts, graphs and presentations where the server infrastructure was depicted as a ‘puffy, white cumulus cloud’ that stores and doles out information.

Cloud computing or ‘the cloud’ as it is commonly known enables a ‘pay as you go model’. The availability of low-cost computers and devices, high-capacity networks and storage devices as well as complementing factors like service-oriented architecture, adoption of hardware visualization and utility computing have contributed to the success of cloud computing in a very big way.

Cloud Computing Architecture

The five specific factors that define cloud computing are:

• Broad network access
• On-demand self service
• Resource pooling
• Measured service
• Rapid elasticity or expansion

Broadly, that sums the essence of this kind of computing. However, there are several loosely coupled components and sub-components that are essential to make computing work. These are divided into two sections – the front end and the back end which connect to each other via the Internet.

The Front End is the physically visible interfaces that clients encounter when using their web-enabled devices. Not all computing systems use the same interfaces.

The Back End comprises all the resources that deliver cloud computing services. These are essentially virtual machines, data storage facilities, security mechanisms etc. that together provide a deployment model and are responsible for providing the ‘cloud’ part of the computing service.

Benefits

Exponents of computing are quick to praise it citing the many advantages and benefits it provides. Among the many benefits, the prime ones are:

• Enables scale up and scale down of computing needs
• Enables businesses to avoid infrastructure costs
• Allows companies to get applications running quicker and faster
• Improves manageability and adjustability of IT resources to meet fluctuating business demands
• Reduces maintenance

The high demand for cloud computing is further enhanced by the advantages of cheap service costs, high computing power, higher performance and scalability and easier accessibility and availability.

So you’ve finally decided it’s time for a change. No matter
what advice you follow that old work horse of a desktop
computer you have has outlived its usefulness with slow
loading applications and a continuous rise in operation
noise.

Searching for that Perfect Computer can be about as much fun
as purchasing a new car and about as frustrating also when
sorting through the various brands while trying to decide
which “bells and whistles” best fit your needs. Besides all
that trying to return something that is so large can be both
inconvenient and very difficult to do. So making the right
decision the FIRST time is the wise path of choice.

For starters you’ll need to decide what you want to do with
your computer. Are you into the video game scene or are you
someone who likes to just surf the internet and occasionally
do some book keeping with simple word processing software?

If you’re into video games you’re going to want a machine
that can handle the high level of graphics and superior
sound quality. On the other hand if you’re not into all
that high adrenalin stuff you can probably get by with a
less expensive system. Although, if you want to stay on the
safe side I would recommend going with something more
“high-end” so you don’t have to spend another large chunk of
change to upgrade the system you just bought.

There are two basic routes you can take when purchasing a
new computer.

1) Purchase a “Brand Name” Computer
2) Purchase a “Clone” Computer

A “BRAND-NAME” computer is one that is manufactured by a
company that is recognizable by name.

Some Advantages/Disadvantages of “Brand-Name” computers
include:

Advantages:

Customer Support- If you are experiencing problems with your
computer you will have the option to contact a
representative of the company that you purchased the PC from
to get help in solving your problem.

Customer support is probably the best reason to buy a
brand-name computer.

Warranty- Having a warranty is always nice since it acts as
a type of security blanket for you.

In case a part on your computer should fail you should be
able to get the item fixed at no charge just as long as the
warranty has not expired.

Read and understand a company’s warranty policy BEFORE you
purchase a computer from them.

This way you’ll have a good understanding of the procedures
to follow in case a problem should arise.

Pre-installed Software- Many companies will include software
packages that are all set up and ready to go for you on your
computer.

Although, a disadvantage of buying a brand-name computer
with software pre-installed is that you usually end up with
more than fits your needs and usually just results with the
wasting of space on your storage device.

Additional Support- Most brand-name computer companies are
also able to provide you with web sites that may provide you
with current software updates, user manuals, or basic
troubleshooting help.

Disadvantages

The use of Proprietary parts- the term Proprietary refers to
products that are unique to an individual company and that
company only.

So if a part was to malfunction on your computer after
warranty and you needed to replace it you could not just go
to your local computer store and purchase any old part even
if it was intended for the same function as the item that
failed.

You would be forced to buy the exact same item that came out
of the computer or else the computer would more than likely
cease to function correctly.

Having to buy proprietary parts usually involves the need to
place an order which means you’ll have to wait for the part
to arrive or you’ll have to send your computer into the
company or an authorized dealer of that company for
repairs.

People with a home based business would probably not be too
happy with that situation at all.

Integrated/On-board parts- In the computer world when you
hear the word integrated or on-board it means that a
particular part such as the modem or sound port where you
plug in your speakers, is built-in or part of the computer
main board (Also known as the Motherboard).

This means that if any of these items should fail, you can’t
just remove them from the computer and replace them with a
new part. They are usually soldered directly to the main
board and are stuck there.

Although, some computers do provide a way to disable a
malfunctioning device which will allow you to install your
own store bought device to take the place of the broken
part.

From a computer technicians point of view this is not always
easy to do.

It just depends on what brand of computer you currently
have. Meaning some are easier to work on than others.

A “CLONE” computer is a clone or a copy of its brand-name
counterpart with the exception that instead of company
specific or proprietary parts, the items used to make a
clone computer are from several different companies instead
of only one.

Let’s say that if you were to go to a local company that
builds “clone” computers, and you tell them what you need,
chances are they don’t use parts that are specific to only
that type of computer like the brand-name computer companies
do.

This is a good thing because it means that they will
probably use components that are interchangeable with many
different brands and are easy to come by if needed.

Some Advantages/Disadvantages of “Clone” computers include:

Advantages:

Cost- compared to brand-name computers the clone will
generally be easier on your pocket book when purchasing one
with similar features as its brand-name counterpart.

This is most likely due to the money that is saved by not
offering the high-end customer service. Although, that may
not be the only reason for the lower prices.

Easily Accessible Replacement Parts- Since the clone
computer was built with parts that are not any one company
specific, you can buy parts for the clone computer that can
be used even if the brand is different from the one that was
in the computer when you originally bought it.

NOTE: Before you buy any parts, it is necessary to make sure
that the replacement parts are compatible with your
particular computers system requirements.

Either consult the manual that should have came with your
computer or get help from a knowledgeable friend or repair
person.

Disadvantages:

Warranties- Unless you purchase a service plan you will
typically not have as an attractive warranty as you would
with a brand-name computer company.

Whatever you do just make sure you understand how long the
warranty is for and as to what kind of repairs the warranty
covers before you make the purchase.

Customer Support- With brand-name computer companies you are
usually provided with a 24-hour toll free number that you
can call if you have questions or concerns with your
computer.

Clone computers are more than likely not going to have a
24-hour help service, but rather you will be forced to only
be able to call during regular business hours.

Also, it is more than likely that there will not be any one
website that you can go to in order to find out information
concerning troubleshooting questions you may have.

For service it may be necessary to take the computer back to
the store that you bought it at or you may have to do some
research on the individual parts that went into the computer
and visit the manufacturer’s website for troubleshooting
tips.

Finally, if all else fails you can certainly take what you
have learned from this article and being that you know what
you need now, but don’t know where to go and get that
“Perfect Computer”, the best resource at your disposal are
the very men and woman that work at your local electronics
shop.

It is their duty to help you get hold of that “Perfect
Computer” that best fits your needs. All you need to do is
tell them what you plan on using that computer for and they
should be more than happy to help you from there.

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Computers are available in different shapes, sizes and weights, due to these different shapes and sizes they perform different sorts of jobs from one another.

They can also be classified in different ways. All the computers are designed by the qualified computer architectures that design these machines as their requirements.

A computer that is used in a home differs in size and shape from the computer being used in a hospital. Computers act as a server in large buildings, while the computer also differs in size and shape performing its job as a weather forecaster.

A student carrying a laptop with him to his college is different in shape and size from all the computers mentioned above.

Here we are going to introduce different classifications of computers one by one. We will discuss what are in classifications and what job they perform.

Super computer

The biggest in size, the most expensive in price than any other is classified and known as super computer. It can process trillions of instructions in seconds. This computer is not used as a PC in a home neither by a student in a college.

Governments specially use this type of computer for their different calculations and heavy jobs. Different industries also use this huge computer for designing their products.

In most of the Hollywood’s movies it is used for animation purposes. This kind of computer is also helpful for forecasting weather reports worldwide.

Mainframes

Another giant in computers after the super computer is Mainframe, which can also process millions of instruction per second and capable of accessing billions of data.

This computer is commonly used in big hospitals, air line reservations companies, and many other huge companies prefer mainframe because of its capability of retrieving data on a huge basis.

This is normally to expensive and out of reach from a salary-based person who wants a computer for his home.

This kind of computer can cost up to thousands of dollars.

Minicomputer

This computer is next in he line but less offers less than mainframe in work and performance. These are the computers, which are mostly preferred by the small type of business personals, colleges, etc.

Personal computers

Almost all the computer users are familiar with the personal computers. They normally know what the personal computer is and what are its functions.

This is the computer mostly preferred by the home users. These computers are lesser in cost than the computers given above and also, small in size; they are also called PCs in short for Personal computers.

This computer is small in size and you can easily arrange it to fit in your single bedroom with its all accommodation. Today this is thought to be the most popular computer in all.

Notebook computers

Having a small size and low weight the notebook is easy to carry to anywhere. A student can take it with him/her to his/her school in his/her bag with his/her book.

This is easy to carry around and preferred by students and business people to meet their assignments and other necessary tasks.

The approach of this computer is also the same as the Personal computer. It can store the same amount of data and having a memory of the same size as that of a personal computer. One can say that it is the replacement of personal desktop computer.

This is one of the unique articles posted weekly on http://www.computer-and-printer-reviews.com.

John Gibb is currently the webmaster of several guide websites. [Http://www.computer-and-printer-reviews.com] is his latest addition.