Can Kaspersky Anti-Virus protect a computer?
Today, in the age of the Internet and the global exchange of information without an antivirus, you can’t do it at all, probably everyone knows this. Which antivirus is better?…

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How to recover Windows 7 after a crash?
System recovery is the first system operation that every independent user should know. The ability to install a system from scratch for an ordinary user may not be necessary, since…

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There is not enough memory on the flash drive! Solution
Probably everyone is familiar with the situation when you are trying to copy any data (larger than 4 gigabytes) to a flash drive and the operating system displays a message…

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electrical signals

History of development and evolution of the keyboard

We all use the keyboard every day, it is difficult to say whether there can be a more important and universal device for entering information into a computer than a keyboard. It is quite possible that in the near future when a person will communicate with his computer through gestures, facial expressions, graphic images, video images and speech, other means of entering information will crowd out the keyboard. However, today, when text and symbols as carriers of valuable information are still so important, the keyboard is necessarily included in the configuration of the supplied personal computers. A computer without a keyboard is a defective computer!

Computer keyboard evolution

Whatever you do at the computer, play or program, print a document or just chat, you use one of the most Continue reading

How to refill a laser printer cartridge? General information

The very idea and concept of refilling a toner of a laser printer cartridge are, as it were, custom, or rather, popular because manufacturers of office printing equipment do not officially provide for this action. Their official position tells users that if the cartridge runs out, then you need to go to the store and buy a new one, which is worth noting, it costs a lot. That is why this concept of refilling cartridges was invented. It is worth saying that cartridge manufacturers i.e. printers do not officially release toner powders to refill their cartridges for the reasons I mentioned above. Therefore, toners are supplied to the market by third-party manufacturers. It is clear that such toners are not exactly identical to those that were in the cartridge at the time of purchase, but still make these powders and try to bring the composition and consistency as close as possible to the original ones. Naturally, print quality after refueling will slightly deteriorate due to minimal incompatibilities of toners and wear on the internal mechanisms of the Continue reading

Innovative wonders in the field of medicine of the 21st century
The modern world does not stand still. Every year, equipment and production methods are improved, new technologies appear that help make life easier for people. This equipment, methods and technology…

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All the possible benefits of your own website
Let's talk about the benefits that your own website gives you. Why is this topic so important? Most likely, you already know that the Western Internet has overtaken Runet by…

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How to refill a laser printer cartridge? General information
The very idea and concept of refilling a toner of a laser printer cartridge are, as it were, custom, or rather, popular because manufacturers of office printing equipment do not…

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How to launch your site? Ways to create an Internet resource
In this article, I will touch on a topic that sooner or later will puzzle everyone who wants to create their own business, promote their ideas, or just be in…

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