What is the Morris Worm?
In early November 1988, the first ever network attack on computers connected to the global…

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How do daddy kids with computers decide the future?
Dad, kids and computer. Why not “mothers, children and a computer”? Because mom has something…

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How did I master the Internet? The story of the monkey and glasses ...
In our century, the century of new technologies and a mass of information, sooner or…

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How did Seymour Cray build supercomputers?

Elite customers bought the first supercomputers – the Atomic Energy Commission and the Weather Bureau. For three years, 63 CDC 6600 computers were sold, these computers worked in major US academic institutions. But there are no limits to the best … Seymour CrayFoto: Source In 1968, the CDC 7600 supercomputer was released, which was then again the fastest computer in the world. The clock frequency of its central processor was 36 megahertz (the clock frequency of a modern commercial personal computer is a thousand times higher). A total of 50 of these computers were sold. Few? But we should not forget that the supercomputer both then and now is a very expensive car, they are bought individually. Therefore, this market is quite limited. The next model, the CDC 8600, was made, but they did not release it to the market. Having gained a position in the world of business, the company began to expand and promote more profitable commercial projects. Reckless youth ended, the usual work began, in many ways routine. Life was to become prosperous, but boring. We are moving to a new building: the housing problem spoiled the Muscovites … but not the Petersburgers! We are looking for special mortgage conditions on the St. Petersburg Real Estate website and begin to plan our new life in a new area of ​​the city. Recommended St. Petersburg Real Estate Cray realized that he had to leave in order to make a new take-off. Continue reading

How does a person control a computer? Present and future

What devices do we use to control computers with? At first there were the tumblers, then the electric typewriters. The technique developed, color video monitors appeared, various new devices appeared that made it possible to control a computer. Color monitors have been very popular since the 1990s for the then latest Windows OS. And at the same time, many devices were invented, invented back in the DOS era and found use after it – in the Windows era. Photo: Depositphotos Computer mouse The mouse was patented in 1970. The author of the “mouse” is California engineer Douglas Engelbard. As a standard computer peripheral, a computer mouse began to act in the Xerox 8010 mini-computer, and it cost then, if you translate it into modern money, no less than $ 1,000! As time went on, technology improved, the Apple mouse in 1983 already began to cost only $ 25, and when the world began to take over the Continue reading

Is it possible to create thinking machines? Alan Turing: Between the Past and the Future of Computer Engineering

The second half of the twentieth and the beginning of the twenty-first century were marked by the heyday of information technology, which, beyond recognition, is changing our world. They change our way of life and behavior. Maxim Levin, personal archive More recently, computer system processors were manufactured according to the 32–38 nm process, now processors made using the 10 nm (nano-meters) technology are appearing. That is, Moore’s law is exactly fulfilled, which states that the number of transistors placed on an integrated circuit chip doubles every 24 months and not far from the day when the 0 nm limit is reached, the transistors will have to be placed at the atomic level. Already in full swing work is underway to create quantum computers and bioinformatics is developing. And by 2029, Continue reading

Can I start programming in 5 minutes? Is quite real
The topic of programming lessons has been raised more than once, but many of these…

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Who invented the Ctrl-Alt-Del combination?
This year, personal computers turn 33 years old. And how many miracles for this short…

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Cleaning personal computer components
Cleaning personal computer components On numerous forums with surprising constancy there are branches in which…

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