S.Seifullin Kazakh AgroTechnical University Department of of the ICT

History of the development
of the computer
История развития ВТ

Счеты Аббакс
1642 - Блез Паскаль счетная механическая машина

Счетная машина Чарлза Бебиджа 1833 г. – первый механический компьютер

Five Generations of Computers
First Generation. Первое поколение ЭВМ (1945-1956)
ENIAC was the world first successful electronic computer which was develops by the two scientists namely J. P. Eckert and J. W. Mauchy. It was the beginning of first generation computer. There early digital designs were composed of thousands of pairs of electronic valves each one similar in size and appearance to a small light bulb.
ENIAC - первая ЭВМ осноавним которого были электронные лампы

Second Generation Computers (1956-1963)
By 1948, the invention of the transistor greatly changed the computer's development. The transistor was at work in the computer by 1956. Transistors make use of the properties of a special group of elements called Semiconductors. The two main Semiconductors used in electronics are germanium and silicon.
Второе поколение ЭВМ (1956-1963)
1948 – появился транзистор
1956- первый компьютер на полупроводниковых приборах

Third Generation Computers (1964-1971)
Instruments, developed the integrated circuiting 1958.
Technology of developed computers, full circuits containing more than one transistor could be fabricated onto a thin chip of semiconductor. These miniscule but nonetheless powerful circuits are called “integrate circuits” (ICs).
Третье поколение ЭВМ (1964-1971)
Компьютеры на основе интегральных электронных схем (ИС)

Fourth Generation (1971-Present)
‘Micro processor’ is the main concept behind this generation of computer. The First personal computer is Alitair which made 1974.
First Micro processor
Четвертое поколение ЭВМ - 1971- начало эры больших интегральных микросхем (БИС)
«Alitair» первый ПК появился 1974 г. на основе БИС и микропроцессора

Fifth Generation (Present and Beyond)
Many advances in the science of computer design and technology are coming together to enable the creation of fifth-generation computers.
Пятое поколение (настоящее и развивающееся) – лазерное ультра напыление. ПК на сверх больших интегральных схемах (СБИС)

The Different Types of Computers
Разновидности ПК
1.Desktop Computers
2.Laptop Computers
3.Servers
A server is a computer that "serves up" information to other computers on a network.