The reasons why regional bank decided to buy six server computer instead of one supercomputer:

The first reasons why regoinal bank decided to buy six server computer instead of one supercomputer is they can reduce in the case of the cost because today supercomputers are very expensive. Another reason is they can process more information because they have a lot of server, if there is only one server that will handle it that will be difficult to process, while if there is other server they can devide the information needed to make it faster. And in the case of damages they have the advantage on it because there will be other server that help or transfer the informations, while if there is only one if it is damage the bank will be in the big problem because there is no other server that can handle the job.