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Computer is one of the inventions of the 20th century that changed the world greatly. The first computers of the 1940th were enormous. But now they are almost in every family and in every office building. Some machines do only one job, some of them are multifunctional, but no device is as multifunctional as computer. The parts of the computer (or its hardware) remain the same, you change only the program (software) and your computer immediately learns to do various things. A browser program is designed to look at pages on the Internet (you can also say «to browse», this accounts for the word «browser»). A word processor program lets you print texts and then change styles of fonts and sizes of pages. A database program is used for searching and sorting records. Such programs are used at shops, libraries, hospitals, accountant offices and many other places. They make work with great amounts of data much quicker. Computers are found everywhere and used in every sphere of life. At a plant one can make a computer model of a car or plane and check its resistance to stress. Such calculations without a computer could have taken several months. Computer is also used at school: children watch presentations, films and web pages. This help them to study effectively. Computers also have some disadvantages. there is a famous joke that computers are designed to solve problems but half of the time they are the problem. As computer is a complicated device, one small breakage may stop its work. Moreover, the equipment is soon out of date. Besides, there is a problem of compatibility. First of all, there are hardware devices which can't work with the old operating system, such as a processor, a hard disk drive, a video card, etc. Then, there are programs which need more resources than computer actually has. Thirdly, computers become more and more complicated, and much effort is required to learn how to work with them. Fourthly, computer viruses cause a lot of trouble – they can spoil, remove or steal computer data, and every user knows it well from his personal experience. And on top of all, computer is a multifunctional device, as we already know, so it can be used both to do work and to entertain oneself. Children often fall prey to computer and Internet: they play computer games, spend their free time chatting with friends on the Internet and doing practically nothing. This aspect can't be denied. To crown it all, computer is a useful device like many others, designed to help people. But it's our own free will that lets us use it in order not to waste time but to get best results
Computer is one of the inventions of the 20th century that changed the world greatly. The first computers of the 1940th were enormous. But now they are almost in every family and in every office building. Some machines do only one job, some of them are multifunctional, but no device is as multifunctional as computer. The parts of the computer (or its hardware) remain the same, you change only the program (software) and your computer immediately learns to do various things. A browser program is designed to look at pages on the Internet (you can also say «to browse», this accounts for the word «browser»). A word processor program lets you print texts and then change styles of fonts and sizes of pages. A database program is used for searching and sorting records. Such programs are used at shops, libraries, hospitals, accountant offices and many other places. They make work with great amounts of data much quicker. Computers are found everywhere and used in every sphere of life. At a plant one can make a computer model of a car or plane and check its resistance to stress. Such calculations without a computer could have taken several months. Computer is also used at school: children watch presentations, films and web pages. This help them to study effectively. Computers also have some disadvantages. there is a famous joke that computers are designed to solve problems but half of the time they are the problem. As computer is a complicated device, one small breakage may stop its work. Moreover, the equipment is soon out of date. Besides, there is a problem of compatibility. First of all, there are hardware devices which can't work with the old operating system, such as a processor, a hard disk drive, a video card, etc. Then, there are programs which need more resources than computer actually has. Thirdly, computers become more and more complicated, and much effort is required to learn how to work with them. Fourthly, computer viruses cause a lot of trouble – they can spoil, remove or steal computer data, and every user knows it well from his personal experience. And on top of all, computer is a multifunctional device, as we already know, so it can be used both to do work and to entertain oneself. Children often fall prey to computer and Internet: they play computer games, spend their free time chatting with friends on the Internet and doing practically nothing. This aspect can't be denied. To crown it all, computer is a useful device like many others, designed to help people. But it's our own free will that lets us use it in order not to waste time but to get best results
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Компьютер - одно их тех изобретений 20-го века, которое сильно изменило мир. Первые компьютеры сороковых были огромными. Но сейчас они есть почти у каждой семьи, в каждом офисе. Некоторые устройства выполняют одну задачу, другие справляются с несколькими, но ни один девайс не имеет такого функционала, как компьютер. Комплектующие компьютера (его аппаратная часть) остаются теми же, стоит только поменять программу (программное обеспечение), и твой компьютер уже может делать что-то новое. Браузер разработан для просмотра страниц интернета (так же можно сказать "для браузинга", от слова "браузер"). Текстовые редакторы позволяют печатать тексты, а затем изменять шрифт и размер страницы. Программы для управления базами данных используются для поиска и сортировки записей. Они используются библиотеками, больницами, бухгалтерскими офисами и во многих других местах. Они сильно ускоряют работу с большими объемами информации. Компьютеры сейчас везде и используются во всех сферах жизни. В один момент можно создать модель машины или самолета и проверить его устойчивость к давлению. Такие расчеты по времени без применения компьютера могут занять месяцы. Компьютеры так же используют в школах: детям показывают презентации, фильмы, веб-страницы. Это повышает эффективность их учебы. У компьютеров есть и минусы. Есть известная шутка о том, что компьютеры созданы для решения проблем, но в половине случаев они и являются проблемой. Так как компьютер - сложное устройство, один мелкий сбой может полностью вывести его из строя. Более того, комплектующие быстро устаревают. Еще есть проблемы с совместимостью. Во-первых существуют компоненты, которые не работают со старым ПО, например процессоры, жесткие диски, видеокарты и т.д. Во-вторых есть программы, требующие больше ресурсов, чем конкретный компьютер может предоставить. В-третьих устройство компьютеров становится все более сложным и все больше усилий требуется, для того, чтобы научиться с ними работать. В-четвертых, компьютерные вирусы могут вызвать много неприятностей - они могут повредить или удалить данные на компьютере и об этом знает каждый пользователь из своего опыта. Помимо всего прочего, как мы уже знаем, компьютер - устройство многофункциональное, и он может быть использован как для работы, так и для развлечения. Дети часто становятся зависимыми от компьютера и интернета: они играют в игры, проводят все свое время, переписываясь с друзьями, и больше ничего не делая. Этот аспект нельзя отрицать. Подводя итоги, компьютер, как и ряд других устройств, созданных для упрощения жизни человека, очень полезен. Но это лишь наша воля использовать его так, чтобы не тратить впустую свое время и достигать наилучших результатов.