It is quite difficult to answer briefly a question why the person needs the computer, he managed to enter nearly all spheres of our life any more.
It is worth beginning, perhaps, with its historical mission – the computer for work. What is interesting, put several other sense in a phrase earlier to work at the computer. Then, generally meant carrying out difficult scientific calculations or programming of the machine equipment.
Now almost each work which is not connected with physical activities can be done on these computer facilities. On the computer it is possible how to conduct accounts department, to develop difficult architectural projects, and just to write the book or even to create music.
What is interesting, on the computer a lot of work thanks to distribution of computers appeared. So vacancies for creators of the websites, programmers, etc. gained development.
Other purposes of the computer
Why the personal computer except work is necessary? This equipment received the second popular purpose as the assistant for study. On the computer, using the Internet, it is possible to find all necessary information on any subject of the set paper. Also printed text it is convenient to adjust or interchange the position of separate phrases.
The student, having got only one disk or having downloaded archive from the Internet, can instantly get access to the whole library. If necessary, in addition it is possible to look for video or audio of record.
Strangely enough, but the question why the computer in human life is necessary, is not exhausted by these answers. The computer presently more often begin to be used for banal entertainment. It practically replaced the TV and radio, it can be used for watching movies or listening of favourite broadcasts. Also, often, the computer is used as the game console.
This equipment is interesting to much only as an opportunity to communicate. The Internet made such communication available and inexpensive. For others the computer are necessary as a box for data storage – there it is dropped personal photos and video.
For what more powerful computer is necessary?
Nothing does not stand still. It concerns also the software. The companies release more and more perfect versions of programs, considering the previous mistakes and wishes of users as a result, the new program becomes more exacting to system requirements of the computer.
Purchase of more powerful computer is especially relevant for those people who are fond of computer games. Almost each new game demands more and more resources for its adequate start.
It should be noted that if the computer user carried out one task for years on one program providing, and is going to do it and further, then there is no sense to think of improvement of the computer facilities.
Why superfast computers are necessary?
The ordinary user will fully not be able to enjoy opportunities of the superfast computer as at it just it will not turn out to load it adequately.
Generally the power of the superfast computer is necessary for researches of scientists. As they need to process the large volume of the set data in short periods.
So, as a result, for what the person needs the computer - there is no definite answer. It is possible to tell that practically for everything that can be digitized or automated. According to scientists that this global computerization – only the beginning. Happens and so, the computer is necessary to the modern person for this purpose what nobody on it did before therefore it is difficult to claim about any uniform standards of his use.