- •Оглавление
- •Virtual reality 2
- •Is it possible to create perfect virtual reality? 16
- •2. Types of Computer Viruses 26
- •Virtual reality
- •Arabic Numerals
- •Electric Car
- •Safety Engineering
- •Some Words About Words
- •Naval Engineering
- •Ceramic Application
- •Microprocessor - a brain to the hardware
- •How Transistors Work
- •Computer virus
- •Keyboard amd mouse
- •Text 1. The first calculating devices
- •Text 1. Computer literacy
- •Text4. Four generations of computers
- •Personal computers
- •Is it possible to create perfect virtual reality?
- •The development of computus
- •Text 2. The first computers
- •A modem
- •Parts of a computer
- •What is a computer?
- •Text 3. Application of computers
- •2. Компьютеры, находят применение в области астрономии и исследований верхней атмосферы. Прогнозирование погоды, услуги библиотеки информации могут воспользоваться компьютерами тоже.
- •Text 1. Central processing unit
- •Computer virus
- •2. Types of Computer Viruses
- •New Hope for Energy
- •Software
- •Operating systems
- •Text2. Hardware, software, and firmware
- •Text 2. Storage devices
- •Text 1. Computer system architecture
- •D.I. Mendeleev (1834-1007)
- •Nuclear Power? Weil, Yes
- •Massachusetts Institute of Technology
- •Engines
- •Famous russian scientists
- •James prescott joule
Text 3. Application of computers
1. At present a great deal of the work force of most countries is engaged in creating, processing, storing, communicating and just working with information. Computers have become commonplace in homes, offices, stores, schools, research institutes, plants.
The use of computers in business, industry and communication services is widespread today. Computer-controlled robots arc able to improve the quality of manufactured products and
to increase the productivity of industry Computers can control the work of power stations, plants and docks. They help in making different decisions and in management of economy.
The work of banks depends upon computer terminals for millions of daily operations without these terminals, records of deposits and withdrawals would be difficult to maintain, and it would be impossible to make inquiries about the current status of customer accounts
Computers form a part of many military systems including communication and fire control. They are applied for automatic piloting and automatic navigation. Space exploration depends on computers for guidance, on — board environment and re- search.
2. Computers, find application in astronomy and upper atmosphere research. Weather forecasting, library information services can benefit from computers too.
It is interesting to note that computers are widely used in medicine. They became valuable medical diagnostic. tools. Computers are used for optical scanning and image processing, ranging from pattern recognition to image processing. Technicians can operate computer tomography scanners which combine x-rays with computer technology to give sectional views of the body of patients. The views then can be combined into a single image shown on the screen
It should be noticed that learning on a computer can be fun. Students spend more time with computer-aided instruction performing the assigned task, as compared with conventional classroom.
At last air traffic control is impossible without computer application. It fully depends upon computer-generated information.
Many other uses of computers that we cannot imagine at present will become commonplace in the transition from an industrial in post industrial
Текст 3. Применение компьютеров
1. В настоящее время много рабочей силы в большинстве стран занимается созданием, обработкой, хранением, передачей и просто работать с информацией. Компьютеры стали обычным явлением в домах, офисах, магазинах, школах, научно-исследовательских институтов, заводов.
Использование компьютеров в бизнесе, промышленности и услуг связи широко распространены сегодня. С компьютерным управлением роботов дуговой возможность улучшить качество выпускаемой продукции и
для повышения производительности промышленных компьютеров могут контролировать работу электростанции, заводы и доки. Они помогают в принятии различных решений и в управлении экономикой.
Работы банков зависит от компьютерных терминалов для миллионов ежедневных операций без этих терминалов, учет и снятие депозитов будет трудно поддерживать, и нельзя было бы навести справки о текущем состоянии счетов клиентов
Компьютеры являются неотъемлемой частью многих военных систем, включая коммуникации и управления огнем. Они применяются для автоматического пилотирования и автоматической навигации. Освоение космоса зависит от компьютеров для руководства, по - окружающая среда платы и исследований.