| Computers are available in different | | | | hospitals, air line reservations |
| shapes, sizes and weights, due to these | | | | companies, and many other huge companies |
| different shapes and sizes they perform | | | | prefer mainframe because of its |
| different sorts of jobs from one | | | | capability of retrieving data on a huge |
| another. | | | | basis. |
| They can also be classified in different | | | | This is normally to expensive and out of |
| ways. All the computers are designed by | | | | reach from a salary-based person who |
| the qualified computer architectures | | | | wants a computer for his home. |
| that design these machines as their | | | | This kind of computer can cost up to |
| requirements. | | | | thousands of dollars. |
| A computer that is used in a home | | | | Minicomputer |
| differs in size and shape from the | | | | This computer is next in he line but |
| computer being used in a hospital. | | | | less offers less than mainframe in work |
| Computers act as a server in large | | | | and performance. These are the |
| buildings, while the computer also | | | | computers, which are mostly preferred by |
| differs in size and shape performing its | | | | the small type of business personals, |
| job as a weather forecaster. | | | | colleges, etc. |
| A student carrying a laptop with him to | | | | Personal computers |
| his college is different in shape and | | | | Almost all the computer users are |
| size from all the computers mentioned | | | | familiar with the personal computers. |
| above. | | | | They normally know what the personal |
| Here we are going to introduce different | | | | computer is and what are its functions. |
| classifications of computers one by one. | | | | This is the computer mostly preferred by |
| We will discuss what are in | | | | the home users. These computers are |
| classifications and what job they | | | | lesser in cost than the computers given |
| perform. | | | | above and also, small in size; they are |
| Super computer | | | | also called PCs in short for Personal |
| The biggest in size, the most expensive | | | | computers. |
| in price than any other is classified | | | | This computer is small in size and you |
| and known as super computer. It can | | | | can easily arrange it to fit in your |
| process trillions of instructions in | | | | single bedroom with its all |
| seconds. This computer is not used as a | | | | accommodation. Today this is thought to |
| PC in a home neither by a student in a | | | | be the most popular computer in all. |
| college. | | | | Notebook computers |
| Governments specially use this type of | | | | Having a small size and low weight the |
| computer for their different | | | | notebook is easy to carry to anywhere. A |
| calculations and heavy jobs. Different | | | | student can take it with him/her to his |
| industries also use this huge computer | | | | her school in his/her bag with his/her |
| for designing their products. | | | | book. |
| In most of the Hollywood's movies it is | | | | This is easy to carry around and |
| used for animation purposes. This kind | | | | preferred by students and business |
| of computer is also helpful for | | | | people to meet their assignments and |
| forecasting weather reports worldwide. | | | | other necessary tasks. |
| Mainframes | | | | The approach of this computer is also |
| Another giant in computers after the | | | | the same as the Personal computer. It |
| super computer is Mainframe, which can | | | | can store the same amount of data and |
| also process millions of instruction per | | | | having a memory of the same size as that |
| second and capable of accessing billions | | | | of a personal computer. One can say |
| of data. | | | | that it is the replacement of personal |
| This computer is commonly used in big | | | | desktop computer. |