Wednesday, December 26, 2012

The Connection Between Technology And Childhood Obesity

Today, it is hard to imagine life without a computer or television and other electronic gadgets that have become so commonplace since the advent of modern technology that it is leaving us and our children with little time to enjoy nature and the outdoors. Not so long ago, parents derived much pleasure from seeing their kids cavorting in the outdoors beneath the sun or climbing trees and remaining somewhat more active than the kids of today who have found a virtual world in which to remain engrossed. Thus, technology and childhood obesity are closely related because we have now become accustomed to having our eyes glued to the computer screen or television screen and are otherwise taken up with different forms of electronic entertainment.

Boob-Tube And More Boob-Tube

The new lifestyle that has taken over our children's lives leaves little time for them to exercise, go out and remain otherwise active and it is far removed from the lifestyle our parents enjoyed many years ago. Along with the sedentary life that our children have become accustomed to, technology and childhood obesity have become closely intertwined and our concern for our health has also taken a backseat as the life in front of the boob-tube continues to take up all of our children's time at the expense of their health.

The Connection Between Technology And Childhood Obesity

It is thus imperative to understand the reason why technology and childhood obesity are going hand in hand, and when one considers the fact that child obesity has gone up by more than three times in the recent past, the problem has actually now reached epidemic proportions and it seems that now we are breeding obesity in our homes as we are letting our children spend all of their time in front of the television or other electronic devices.

The fact is that when we and our children sit immobile for hours on end watching television or working on the computer or playing video games, we neglect to exercise and along with a diet consisting of sodas and fast foods are breeding obesity like never before. Thus, technology and childhood obesity are causing our children to eat more, exercise less and live sedentary lifestyles which is a cocktail that only serves up more obese children in our population today.

No doubt, there are a number of other factors too that contribute to obesity, but television is a prime example of how technology and childhood obesity combine to the detriment of our health. Staying glued to the television will mean a lack of exercise, focusing on excessive eating followed by an unhealthy lifestyle and thus contributing to furthering the incidence of obesity in our children.

Television and the computer are prime examples of how technology and childhood obesity are making kids do things that are bad for them and if you want your kid to not become obese, you should discourage him from watching too much television, which is a major reason why children become obese, and to also address obesity as a health problem which needs to be addressed and not to consider obesity as merely being a problem with how the child looks.

The Connection Between Technology And Childhood Obesity
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Tuesday, December 18, 2012

Issues and Trends in Curriculum - From Technology to Global Awareness

Many immediate and complex issues overwhelm educators today. With positive and negative global influences, educators must look beyond the surface of education. Students are not just products of their schools but will become shaping forces in society, determining the success and failure of their nation's future. Curricularists, educators, and everyone in leadership need to work together to develop a well-rounded curriculum, which includes the learning of different cultures. Our next generation will need to cope with cross-cultural matters and grow into sensible adults who are fair and just to the global society.

Technology plays an essential role in our education today and will even more so in the future. Especially in countries where economic and political situations are stable, the accessibility of the Internet and computers to maximize curriculum and to act as a means of communication among educators, even to the extent of intranets, must become available. This technology should be available in every school funded by taxes and donation from private industry.

Technology can also close the gaps between the educational levels around the world. Because of the political and socio-economic differences among countries, it would be impossible for this degree of technology to reach all parts of the world, yet effort should be made to see that education is fairy distributed to all children everywhere. This will require volunteers, donations, and assistance from the capable countries internationally. Even if there was just one computer in every town for those countries for school children, it would make a difference.

Issues and Trends in Curriculum - From Technology to Global Awareness

Another reason technology is significant to our curriculum development is for cultural knowledge expansion. The need to understand different cultures is an emergent issue in today's education and societies as relationships among countries become more intertwined. The United States has always been a country of diversity; however, for the longest time, the contents of its curriculum were selectively western-focused.

For example, high school world history courses emphasized primarily European and western history. We now can make use of technology to design a world history curriculum that includes not only that part of world history but extends farther. San Diego University, in cooperation with the National Center for History in the Schools at the University of Los Angeles, offers Internet information on world history and assists teachers in delivering a whole curriculum without excluding a major part of the world's people, events, or times (San Diego State University, 2007).

We should also take advantage of technology to form a curriculum for creating international awareness, understanding various cultures, and learning different opinions and values. Curriculums
need to focus on melting down barriers against others who are different and to encourage mutual respect and understanding for other cultures and beliefs. One way to promote cultural exchange is through technological communication. Thanks to the advancement of technology today, students all over the world can actually use computers to see and to talk to each other. More effort on promoting such communication should be encouraged and assisted by the government, various organizations, and individuals with the means to do so. One day, through the help of technology in education, people will learn that we are all part of the world community.

Issues and Trends in Curriculum - From Technology to Global Awareness
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Reference

Dunn, R. (2008). World history for us all. San Diego State University. Retrieved April 3, 2007, from http://worldhistoryforusall.sdsu.edu/dev/default.htm
Kame'enui, E. J., Carinem, D.W., Dixon, R.C., Simmons, D.C., & Coyne, M.D. (2001). Effective teaching strategies that accommodate diverse learners. Upper Saddle River, New Jersey: Prentice Hall.
Lieberman, A., & Lynne, M. (2005). Teachers as leaders. The Education Forum, 69, Retrieved March 29,2007, from http://www.proquest.com
Ornstein, A. C., & Hunkins, F. P. (2003). Curriculum: Foundations, principles, and issues (4th ed.). Upper Saddle River, New Jersey: Allyn & Bacon.
Tanner, D., & Tanner, L. (1994). Curriculum development: Theory into practice (3rd ed.). Upper Saddle River, New Jersey: Pearson.

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Saturday, December 15, 2012

Benefits of Computers in the Classroom

Today, we have become a society that has become heavily dependent on technology to function at work, at home, and in other areas of our lives. The result of an increasing technological demand is that computers and other technological devices are having a tremendous impact on all areas of our daily lives. As well, computer technology is now being utilized in all areas of business. With a society that now extensively relies on computers, it just makes sense that computer technology will be used in the classroom. For students, the use of computers in the classroom has become an essential part of the curriculum.

The following describes the benefits of using computers in the classroom:

Career Preparation: The use of computers in the classroom helps students prepare for life after school. They will be prepared for a broad variety of careers that involve the use of computers. As well, they will not be at a disadvantage when competing for job positions as most employers today want their employees to have experience with computers. It is the job of educators to prepare students to be able to succeed in the job market and equipping them with knowledge of computers is essential to prepare them for a diverse and competitive marketplace. If a student does not have the proper computer training, their job prospects will be quite limited.

Benefits of Computers in the Classroom

Excel in Studies: When using computers in the classroom, it can help students perform better, develop important skills such as word processing skills, critical thinking, problem solving skills, and fosters independent learning. It also allows for individualized attention that a teacher may not be able to provide when teaching a classroom full of students. As well, students receive instant feedback when they complete test and quizzes which motivates them to keep learning. Students will be able to learn by trial and error which promotes independent thinking.

Fun Learning: Using computers make learning more fun. When using the internet, students have access to volumes of information in many types of formats which is lacking in traditional textbooks. They can also engage in diverse projects that are very interesting such as showing an organ of the human body in 3D. When using computers in the classroom, lessons become fun and interesting instead of a boring chore. Computer technology provides information and experiences that books are not able to provide.

Computer technology is not only a part of most areas of our lives, it is also constantly changing. The result is a need to teach students about computers and computer technology so they are prepared to have a successful future. A student who does not know the essentials of using computers and computer parts such as networks, word processors, databases, operating systems, computer software, computer hardware, sound cards, laptop computer, desktop computer, computer memory, computer accessories, power supply, video cards, motherboards, and other components, will be at a serious disadvantage when they leave school. Using and understanding computer technology is essential beyond school and the classroom is where learning computers should begin.

Benefits of Computers in the Classroom
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Friday, December 7, 2012

How to Make Free Internet Phone Calls From Your Computer

If you have a computer, a headset, and an internet connection, you can make free PC to PC phone calls to anyone in the world! The only catch is that the person you are calling must also have an active account with the same VoIP service provider, and must be online to get the call. With any VoIP service, "in-network" calling (all callers subscribing to the same carrier) is always free, but most providers require that you pay a small monthly fee which allows you to make "out-of-network" calls as well. Since this article is about making totally FREE internet phone calls, only the VoIP providers that offer 100% free calling will be mentioned.

There are several internet phone service providers that offer PC based phone calling, but only a few do not require a monthly service fee when you register. Because the PC to PC calling service is free, you may have to put up with ads on your dial pad or be limited to a certain call length, but for a free long distance call this is probably acceptable to most people. If you want to make calls to a landline phone, you can do so by paying a low cost per minute (much less than traditional long distance).

So here's how to make free PC to PC phone calls:

How to Make Free Internet Phone Calls From Your Computer

---------------------------------------------------

Since PC to PC calling uses a technology similar to instant messaging, most VoIP provider's software allows you to text message the person you are talking to. Conference calling is also possible - just click on another active user and they can join in the call!

As of this writing, here are some VoIP providers I found that offer free PC to PC internet phone calls with no monthly fees. Because services can change from time to time, make sure you agree with the terms and conditions before creating an account. Skype is the largest and most well known provider with over 190 million downloads to date.

* http://www.skype.com

* http://www.google.com/talk

* http://www.earthlink.net/software/nmfree/onlinecalling

* http://www.voipbuster.com

* http://www.inphonex.com

* http://www.pc-telephone.com/free-phone.htm

As with any software, your computer must meet certain requirements in order for the installation to succeed. As a general rule, your computer should have at minimum a 400 MHz processor, 10 MB of free disk space and 128 MB of RAM. You also need a sound card, and either a headset with microphone or speakers and a microphone. Of course, you need an internet connection as well. Software is available for PC, Mac and Linux platforms. Skype has software for Pocket PC as well.

PC based VoIP will work fine over a dial up connection of at least 33.6 Kbps, but be sure to close all email applications and don't do any web surfing while talking because these processes will degrade performance. For the absolute best internet phone calling experience, broadband is the way to go.

Free software-based PC to PC internet phone service is a great way to "test the waters" if you are interested in trying VoIP before jumping into a paid service. It's also perfect if you're on a tight budget and want to make some free long distance calls. Anyone in the world can use VoIP as long as they have an internet connection; just make sure all your friends and relatives use the same carrier if you want to keep the calls free.

This type of VoIP service is not compatible with 911, so it should not be used as your one and only phone. If you want save a lot of money on your phone bill and use VoIP as your primary phone, consider subscribing to a hardware-based VoIP carrier like Packet8, Vonage, Lingo or Voip.net.

© Copyright 2005, Debbie Jacobsen. All rights reserved.

This article may be used without special permission as long as it remains intact, including live links.

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Sunday, December 2, 2012

Classification of Computers

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.

Classification of Computers

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.

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Monday, November 26, 2012

Best Laptop Computers for College Students

1. Overview

Before we look at the laptops most suitable for college students, we should understand what makes a good student laptop. Typically, a student would want a laptop that's lightweight and comfortable enough to lug to and from their various classes. In addition, the laptop has to have great battery life and performance. And price is sometimes a concern, so the above features need to be packed into an affordable package.

After considering the types of laptops suitable for college students, I've decided to split them into three categories: budget, thin and light and ultraportable. So let's take a look at them now ...

Best Laptop Computers for College Students

2. Budget Laptops

For a college student who is short on cash, a budget laptop is a good buy. Some of the best budget laptops include those from Dell, Toshiba and HP. I personally find the Toshiba Satellite A215-S4747 to be a great budget laptop. You get an AMD based dual core CPU, which perfroms very well with most applications. You also get a huge 200GB hard drive and a large number of peripheral ports.

There's also a nice Sony VGN-NR160E/S model that is (surprisingly) within the budget category. Out of the box, this machine gives you the Intel Core 2 Duo T5250 processor, 1 GB of RAM and a large 160GB hard drive - that's a lot of computing power at budget price.

3. Thin and Light Laptops

If you prefer a more powerful laptop and don't mind a little bit of weight, then try going for a thin and light laptop. Some of the models I can think of include those from Lenovo, HP and Sony.

The Sony VAIO VGN-FZ280E is a pretty good choice for a thin and light notebook. This system comes with a Bluray compatible writer that can also burn CDs and DVDs. You also get an Intel Core 2 Duo 2.0GHz CPU, 2GB RAM and a very large 250GB hard drive.

Another model I'd consider is the HP Pavilion dv6675us. You will get an Intel Core 2 Duo 2.0GHz CPU, 4GB RAM and 250GB of hard drive space. The 4GB of RAM is a great feature which will come in handy if you're a student of finance or science and need to run intensive computational applications.

4. Ultraportable Laptops

If the size and weight of the laptop is of high importance to you, then go for an ultraportable laptop. These laptops give very good computing performance in a very small, compact package.

In this category, I think the Lenovo ThinkPad X61 is a great choice for students. It is slightly pricey (but not outrageously so) but it is one of the best performing laptops around. It weighs only about 3 pounds and is hence an extremely portable piece of hardware. You also get an Intel Core 2 Duo 2.0GHz CPU, 2GB RAM and an ample 100GB hard drive. You don't get a built-in DVD writer though - that unit is external to the laptop.

Another good choice is the Toshiba Portege R500-S5001X. It weights 2.4 pounds and is less than an inch thick. This is one of the thinnest and lightest notebooks you will find in the market. It's also very reasonably priced.

Conclusion

Well! I hope this article has shown you the various types of laptops which are suitable for college students. Regardless of your needs and budget, make sure that you do proper research before shelling out any cash. Until next time, best of luck and happy shopping!

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Thursday, November 22, 2012

The Top 5 Most Common Computer Problems

If you have a PC, then you have most likely suffered from computer problems. Most people have accepted that there PC will eventually crash due to a virus or some massive error. However this is a myth. Your PC is built to last more than a decade. However you must keep well tuned for it to make its third birthday. Nevertheless, most people would rather buy a shiny new PC rather than spend an hour trying to fix computer problems on there 2 year lap top or desktop. After another two year after their purchase lack of maintenance will cause their new PC to lose its performance speed. Whats next you guess, 00 Windows Vista Ready PC. This is known as the consumer vicious cycle.

Why have does your computer have problems?

Well, the biggest problem that your computer has is its owner. More than 80% of computer problems stem from neglecting to perform simple maintenance task such as cleaning your registry, emptying your cache files and updating software regularly. If these task a perform diligently. You would be reading this article from a five year old machine running on Windows 98 operating system. So, lets take a look at the top five computer problems and how to avoid them.

The Top 5 Most Common Computer Problems

1. Computer has performance has slowed.

This is the number one complaint from most users. There are several reason why this has occurred. However, most can attributed to lack of maintenance. Fragmented data, corrupted registry, spyware, and load of unnecessary programs and services running can all eat away at your PC speed and performance. Manage your programs and cleaning your registry would easily award you a 30% gain in performance speed. Check out The 4 ways to speed up my computer

2. Lockup, freezes, and blue screens of death.

This is a another common computer problem. However, this particular issue is a bit more serious; therefore, it needs a few diagnostic steps. In most cases this problems are caused by spyware. To avoid this problem update your anti-spyware program daily. Having the most up to date signatures will help you avoid having a serious spyware problem. However, if you have concluded that your PC is spyware free. You should update your hardware drivers. The computer cannot communicate with various hardware components without an up to date driver. When it cannot find a driver, the CPU locks up. Also, increasing your virtual memory can also help to avoid freezes. Virtual Memory will allow to you get more use out your computer's RAM. Check the resource box for more info on the subject.

3. The computer spontaneously reboots or turn itself off.

This computer problem can be usually attributed to a hardware issue. Usually its the power supply is dying or in most cases a dirty or defective cooling fan. The computer trying to cool itself by automatically switching off. So, if you feel a bit of extra heat coming out the computer. Clean the fan and make sure it running properly. If your fan is functional, check your power supply. Also, you will be surprised how many people fail to make sure the cables are attached tightly. This be the cause of this particular computer problem.

4. Strange noises and vibrations.

This is almost totally a hardware issue. You computer is made up of thousands of parts. Its not unheard of that one of them can become unhinged. Overheating can cause expansion of wires and melt some sensitive. High pitch noises such as squealing or whining sounds can be cause electronic components. Whatever the reason, you conduct a small investigation. Remove the case and run the computer to discover the origin of the computer problem. If its not a simple matter such as a loose wire or fan issue, it may be time to call a computer tech.

5. Your home page, default search engine, or web browser has changed itself.

This is also known as "high-jacking". Spyware has been installed on your computer via social networking or from email link. This action has allowed spyware to install a java script into your web browser. The spyware then sends a message to your browser to change your user settings. For example change your home page to another web page.

As you have discovered from reading the article, the most common computer problems can be handle quite easily by simple maintenance of your PC. Net time you are suffering from computer problems. Take a few minutes to run some diagnostic test before rushing out to computer technical center claiming your PC is broken. When all you need to do was just make sure it was plugged in.

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Monday, November 19, 2012

Computer Technology - Is it Good Or Bad?

The 21st century has been the age of so many technological breakthroughs and advances, technologies aimed for one purpose and that is to make the lives of people better by helping them become more efficient in their work. One such technological breakthrough is computer technology.

Computer technology has grown in great proportions starting from a computer with a size that of a room to a small well-designed palm top computer. Computers nowadays have become an indispensable part of the lives of people, especially at work, at companies, businesses, schools, offices and even in homes.

It has made the world smaller, but has it made our world better? It would then lead us to ask whether computer technology is good or bad. Now let us try to look at first some of the bad effects. With the advent of computers and with the internet it has become easy to access pornographic sites, children are more exposed to explicit content; some students would lose focus on their studies as they play computer games. The number of obesity cases has increased and it has been attributed to too much computer activity that led to less physical activity among a number of people.

Computer Technology - Is it Good Or Bad?

On the other side of the coin, computers have opened a whole new world of possibilities. It is now easier to gain information on world events; you can even find a job in the internet; you can spread advocacies to a vast number of people all over the world; and most importantly it is now easier to be connected with one another even if you are on the other side of the globe.

Computer technology, just like any other material on earth has been created with a common good in mind. Just like a knife, it has been made to cut and slice food to speed up cooking time for people but it can also be used to kill people, and you cannot ban the use of knives in order to stop killing. And so you can't blame computers for the problems it may have caused for it is the people who use them who caused the problem. It has disadvantages and advantages that must be taken into consideration.

But the problem is not computer technology itself; the problem resides on the people who use it. Computer technology is generally good for it can bring in a lot of good if it is used properly, but can do great harm if used unwisely.

People have choices on how they make use of earth's resources, and that choice will determine how certain materials will affect people, be it good or bad.

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Thursday, November 15, 2012

How To Put Videos On PSP In 4 Simple Steps

Sony's little wonder machine is a real jack of all trades in the electronic entertainment field-there really isn't too much that it can't do but I've noticed that out of all my friends that have PSP's, not one person uses it for movies! I found this a little odd, until I realised that none of them know how to do it! It's not as hard as people seem to think so hopefully once you've read this article you'll know how to put videos on PSP, and I can get my friends to look at this article instead of asking me questions all the time!

The first thing that stops most people from finding out how to put videos on PSP is they don't have enough free memory-You are going to need to buy as big a memory stick as you can afford-512mb is going to be the bare minimum here.

The second essential is to have a computer handy which you can link to the PSP via a USB cable. An internet connection will be useful too, but is not essential unless there are things you need to download.

How To Put Videos On PSP In 4 Simple Steps

1-Connect the computer and the PSP together, making sure that the PSP is switched off to begin with, and switch the PSP on once the connection is made.

2-With the PSP go into the SETTINGS menu, and press X, which should link the PSP to the computer. If you then go into MY COMPUTER on the computer, you should see an extra volume has been attached. This is the PSP/Playstation Portable.

3-Open the PSP memory card and then open the folder called PSP. With this open you need to create another folder inside that one, this one called "MP_ROOT" and then another one called "100mnv01"

4-Save the movies you want to watch in the folder "100mnv01" and then you are ready to rock! The movies can be started by clicking on the saved image inside the memory card. One thing to note though is that the movies need to be in MP4 format (Google it), and if you want to convert your existing DVDs etc to this format you may want to get some specialized software.

Okay there we are, how to put videos on PSP in 4 easy steps!

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Monday, November 12, 2012

Types of Monitors

A cathode ray tube or CRT, is traditionally used in most computer monitors and the advent of plasma screens, LCD, DLP, OLED displays, and other technologies. As a result of CRT technology, computer monitors continue to be referred to as "The Tube". A CRT works by moving an electron beam back and forth across the back of the screen. Each time the beam makes a pass across the screen, it lights up phosphor dots on the inside of the glass tube, thereby illuminating the active portions of the screen. By drawing many such lines from the top to the bottom of the screen, it creates an entire screenful of images.

A Liquid crystal display (LCD) is a thin, flat display device made up of any number of color or monochrome pixels arrayed in front of a light source or reflector. It uses very small amounts of electric power, and is therefore suitable for use in battery-powered electronic devices.

A plasma display is an emissive flat panel display where light is created by phosphors excited by a plasma discharge between two flat panels of glass. The gas discharge contains no mercury a mixture of noble gases (neon and xenon) is used instead. This gas mixture is inert and entirely harmless.

Types of Monitors

The glass panels seem to be vacuum sealed, because when they are broken the plasma breaks up, seemingly from the addition of air to the space.

Surface-conduction electron-emitter display (SED) is a flat-panel, high-resolution display. Some SEDs have a diagonal measurement exceeding one meter (approximately 40 inches).
The SED consists of an array of electron emitters and a layer of phosphor, separated by a small space from which all the air has been evacuated. Each electron emitter represents one pixel. The SED requires no electron-beam focusing, and operates at a much lower voltage than a CRT. The brightness and contrast compare favorably with high-end CRTs. Prototype electron emitters have been developed with diameters of a few nanometers. SED technology can offer unprecedented image resolution.

Digital Light Processing (DLP) is a technology used in projectors and video projectors. In DLP projectors, the image is created by microscopically small mirrors laid out in a matrix on a semiconductor chip, known as a Digital Micromirror Device (DMD). Each mirror represents one pixel in the projected image. The number of mirrors corresponds to the resolution of the projected image: 800x600, 1024x768, 1280x720, and 1920x1080 (HDTV) matrices are some common DMD sizes. These mirrors can be repositioned rapidly to reflect light either through the lens or on to a heat sink.

An organic light-emitting diode (OLED) is a thin-film light-emitting diode(LED) in which the emissive layer is an organic compound OLED technology is intended primarily as picture elements in practical display devices. These devices promise to be much less costly to fabricate than traditional LCD displays. When the emissive electroluminescent layer is polymeric, varying amounts of OLEDs can be deposited in rows and columns on a screen using simple "printing" methods to create a graphical color display, for use as computer displays, portable system screens, and in advertising and information board applications. OLED may also be used in lighting devices. OLEDs are available as distributed sources while the inorganic LEDs are point sources of light.

Types of Monitors
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Ihab Sarsour
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