Archive for the ‘Technology’ Category

Economical Cell Phones December 25th, 2009

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The old concept that cellular phones are merely luxurious toys is now dismissed by the growing need for it. Cellular phones now became a very essential tool for everyone including parents who want to know where their kids are on a real time basis. Business executives do business more effectively with a multi-functional cellular phone. Eve teenagers need cellular phones. Gone are the days when cellular phones are toys to show off, now cellular phones evolve to be a necessity. Thus, cellular phones of various models and designs now flood the market. There are those cellular phones that can perform many different functions but there are also those basic telephones that come in cheap.

Because of this great need and want for cellular phones, manufacturers flood the market from cheap cellular phones to high-tech cellular phones.  If you are one of those who are lucky and that you can afford high-tech cellular phones, then that is good for you, however, if you want or need a cellular phone but cannot afford high-tech cellular phones, then you may acquire a cheap cellular phone. Knowing what you need and how you need it may help you find a cellular phone with reasonable and useful features. If you are to buy a cheap cellular phone, you should never expect it to perform tasks a high tech cellular phone can give. Merely being able to send and receive calls may be enough for you to expect from your cheap cellular phone. Because you cannot afford the high definition performance of high tech cellular phone, having reasonable expectation may help you avoid throwing your cellular phone out of your window. Cellular phones especially cheap cellular phones may only give you basic communication capabilities. Having to send and receive call which is the basic function of a cellular phone may be the only functions if can offer. Thus, you need to check the reception of your cheap cellular phone, since this is the only thing it is good for, it has to perform well enough for this basic function. Sending and receiving text messages may be available for cheap cellular phone however, only on a limited basis. If your can find a cheap cellular phone that has text messaging capacity, it will be better for you. Sending and receiving internet communication may not be available for cheap cellular phone; you do not need it as much anyway. However, if you do need to be able to send and receive message in your cellular phone from internet sites, cheap cellular phone is not going to be any good.

Cheap cellular phones notwithstanding, if you can afford cellular phone plan that provide free cellular phones, you may choose a cellular phone plan that will provide free cellular phone with reasonable and advanced features. Not the high-tech cellular phone but definitely not very limited features like what you will find in cheap cellular phones. Various network companies offer this wonderful promotion and thus you may take advantage of owning a good quality cellular phone. If you can find a neat deal from a cellular phone plan, you may not need to content yourself with cheap cellular phones.

Even a simple as buying a cellular phone, one need to research a bit in order to get enough and reasonable benefit even form a meager budget, thus you may not need to settle for a cheap cellular phone.



By: Jeremiah Slivka

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The Ubiquitous Cell Phone, an Evolution in Telecommunications December 19th, 2009

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The ubiquitous cell phone has revolutionized the way people communicate. Communication has become more efficient, and way more accessible. Gone are the days of searching for a pay phone, and then searching for those evasive quarters. Cell phones have evolved from a large, one-dimensional device to its present multi dimensional, small form. They keep millions of people in touch with business, family and friends. In addition, they are proven to be very valuable during times of emergency. Contemporary cell phones perform many functions, access to the Internet, access to streaming data, video cameras, and entertainment. They are clearly a great way to communicate, and in some cases are replacing traditional telephones.

In 1843 Michael Faraday did a series of experiments that ultimately lead to the underlining principals of today’s cell phones. By 1947, a crude mobile phone was developed, and in 1977 cell phones went public. The city of Chicago was where the first service was started with around 2000 subscribers. The term cell phone originated from the use of many base stations to divide service areas into multiple cells. These multiple cells allowed for a wider range of coverage, and a greater call volume. The 1980’s saw a genuine proliferation of cell phone use, and by the 1990s analog signals were being replaced by digital signals.

Like televisions, computers, and all other electrical devices, mobile phones emit electromagnetic radiation. The fear was that these devices were being held to close to an individual’s head, and this radiation could cause some form of brain cancer. In a 1999 study, investigators at the Orebro Medical Centre in Sweden compared the past mobile phone use of 209 Swedish brain tumor patients and 425 healthy people. The study found no mobile phone/brain cancer link in virtually all respects, cancer researcher John E. Moulder, Ph.D., says. All the available scientific evidence does not show that any health problems are associated with using wireless phones in adults, children, and teenagers. In spite of this, prudent precautions should be exercised. These include taking measures to move the cell phone antenna at least eight inches away from your head by using hands-free sets, remote earpieces and microphones, or installing radiation shields for hand held phones.

In spite of the unbelievable demand for cell phones, it took cellular phone service 37 years total to become commercially accessible in the US, according to the Cellular Telecommunications Industry Association. Today there are more than 60 million customers with cell phones, in spite of the fact that wireless service was just developed nearly 50 years ago. The cellular business was a $3 million market 25 years ago and has grown exponentially to close to a $30 billion per year industry, and projections far exceed those numbers.



By: Jay Stockman

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