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.

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 Hollywoods 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.

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Taking A Closer Look At Dish TV

Do you know what dish TV is exactly? Nowadays, dish TV is gaining more and more popularity. During the last ten years or more, dish TV has become so common among us that almost every house has a satellite dish on its roof. I was very curious to understand how popular dish TV may become. Speaking personally, I have never wanted to have dish TV at home. However, recently I have begun rethinking that attitude and am giving it serious consideration.

Someone told me about all the channels that digital television provides. I was just dying of curiosity to learn just exactly what is digital television. I was satisfied with the regular cable TV but then I was impatient to dive into the world of digital television. So, I was faced with a dilemma whether to choose a dish TV provider or a wideband digital TV provider.

I knew that a friend of mine has had a dish TV for several years so I asked him to help me with my research. Therefore, I began searching information about dish TV and broadband digital television. Before even thinking of having dish TV, I had always been annoyed with the never-ending commercials debating over the advantages and disadvantages of dish TV and broadband cable. Of course, the wideband digital television commercials were presenting the dish TV as awful and useless. On the other hand, the dish TV commercials were claiming that dish TV will be the future of digital television. I was so confused of all this mere talk. I wasnt sure what to think. In the end, I trusted neither of them.

I decided to trust my neighbor so I asked him about his impressions of the dish TV. He admitted that he has had some troubles with his dish TV that he had never encountered with his cable TV. After all, I found him happy and satisfied with his dish TV. He shared with me that at first his wife had been complaining that the satellite dish is too ugly. Obviously, she had got used to its look.

I knew that some of the outdated dish TV satellites had been an unpleasant sight because of their size. But over the years, they have changed a lot. The contemporary dish TV satellites were actually much smaller and nicer. Moreover, digital TV providers are now offering much more technical support than before.

My neighbor told me that the main advantage of dish TV was it lower monthly fee. Different providers were offering different monthly fees. Furthermore, I noticed that all advertised dish TV monthly fees were much cheaper than any broadband cable fee in my area. broadband digital television providers offered as a compromise more channels than dish TV.

In some regions no broadband cable option is available so there dish TV is your only chance if you want to have digital television. That is why dish TV is much more approachable.

Morgan Hamilton offers expert advice and great tips regarding all aspects concerning electronics. Get the information you are seeking by visiting http://www.newelectronicsinformation.com/electronics/electronics/taking-a-closer-look-at-dish-tv.html

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