History of computer development in China
From 65438 to 0957, Harbin Institute of Technology successfully developed the first analog electronic computer in China.
1958, the first computer in China-103 general digital electronic computer was successfully developed, and its running speed reached 1500 times per second, marking the birth of the first electronic computer in China.
1959, the electronic computer 104 was successfully developed in China, with an operation speed of 10000 times per second.
1960, the first large-scale general-purpose electronic computer in China-107 general-purpose electronic digital computer was successfully developed.
1963, the first large-scale transistor electronic computer in China-109 computer was successfully developed.
1964,441b full transistor computer has been successfully developed.
1965, the Institute of Computing Technology of Chinese Academy of Sciences successfully developed the first large transistor computer 109B, and then introduced the computer 109C, which played an important role in the two-bomb test.
1967, a new transistor large general digital computer was born.
1969, Peking University undertook to develop a digital electronic computer with one million integrated circuits-150 computer.
1970, the first computer in China, 441b-Ⅲ-Ⅲ all-transistor computer, was successfully developed.
1972 A general-purpose digital electronic computer for large-scale integrated circuits with operations of 1 10000 times per second was successfully developed.
1973, China's millionth integrated circuit electronic computer was successfully developed.
In 1974, DJs- 130, 13 1, 132, 135, 140,150. The operation speed reaches 6.5438+0 million times per second;
1976, DJs- 183, 184, 185, 186 and 1804 were successfully developed.
1977, the first microcomputer DJS-050 in China was successfully developed.
1979, China successfully developed an integrated circuit computer-HDS-9, which can calculate 5 million times per second. Wang chose the first laser imagesetter in China to discharge sample books.
198 1 year, the average operation speed of 260 computers successfully developed in China reaches 1 10,000 times per second.
1983, the "Yinhe-1" supercomputer was successfully developed, and its operation speed reached 1 100 million times per second, which was an important milestone in the development of high-speed computers in China.
1984, Lenovo's predecessor, New Technology Development Company, was established, and the first microcomputer craze appeared in China.
1985, Huaguang Ⅱ Chinese character laser phototypesetting system was put into production.
From 65438 to 0985, the Computer Administration Bureau of the Ministry of Electronic Industry successfully developed the Great Wall 0520CH microcomputer compatible with IBM PC.
1986, Chinese learning machine put into production.
1987, the first domestic 286 microcomputer-Great Wall 286 was officially listed.
1988, the first domestic 386 microcomputer-Great Wall 386 came out, and the first computer virus was found in China.
1990, the first intelligent computer in China-EST/IS4260 intelligent workstation was born, and Great Wall 486 computer came out.
199 1 year, Xinhua News Agency, Science and Technology Daily and Economic Daily officially launched the laser phototypesetting system for Chinese characters.
1992, China's largest collection of Chinese characters-60,000 computer Chinese character library was formally established.
1992, the Galaxy -II universal parallel supercomputer was developed by the national university of defense technology, with a peak speed of 400 million floating-point operations per second (equivalent to10 billion basic operations per second). It is a four-processor vector machine with main memory, and its vector central processor is designed with small and medium-sized integrated circuits, reaching the international advanced level in the middle and late 1980s. Mainly used for medium-term weather forecast;
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1994, Galaxy Computer Ⅱ was put into medium-range weather forecast service in the National Meteorological Administration.
1995, Dawning 1000 The main engine passed the appraisal, and the peak value can reach 2.5 billion times per second. Dawning 1000 is similar to the massively parallel computer architecture and implementation technology introduced by Intel Corporation of the United States in 1990, and the gap with foreign countries has narrowed to about 5 years.
From 65438 to 0996, domestic Lenovo computers ranked first in the domestic microcomputer market.
1997, National Defense Science and Technology University successfully developed the Galaxy -III Billion Parallel Supercomputer System, which adopts an extensible distributed storage parallel processing architecture and consists of more than 130 processing nodes. The peak performance is1300 million floating-point operations per second, and the comprehensive technology of the system has reached the international advanced level in the mid-1990s.
1998, the sales of microcomputers in China reached 4.08 million units, and the domestic share reached 7 1.9%.
1999, the fourth generation supercomputer of Yinhe was successfully developed.
In 2000, China successfully developed a high-performance computer "Shenwei I", and its main technical indicators and performance reached the international advanced level. China has become the third country in the world capable of developing high-performance computers after the United States and Japan.
In 200 1 year, Institute of Computing Technology, Chinese Academy of Sciences successfully developed the first general-purpose CPU—— in China-"Godson" chip.
In 2002, Shuguang Company launched the "Longteng" server with completely independent intellectual property rights. Longteng server adopts "Loongson-1"CPU, the special motherboard for the server jointly developed by Dawning Company and Computing Institute of Chinese Academy of Sciences, and Dawning LINUX operating system. This server is the first product in China to fully realize independent intellectual property rights, and will play an important role in national defense, security and other departments.
In 2003, Dawning 4000L, a data processing super server, passed the national acceptance inspection for billions of times, which once again set a new record for domestic super servers and made the domestic high-performance industry reach a new level.