Computer RAM
So, the computer's RAM, which is also called volatile. She - DRAM (Dynamic Random Access Memory) - dynamic random access memory or random access memory, in abbreviated form - RAM.…

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Types of Printers
Do you know what types of printers are? There were no monitors before, and the information was printed exclusively on paper, so the printer can be called the first output…

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DIY computer assembly
Detailed DIY assembly instructions. Let's start it by installing the processor and motherboard. Installing the processor and motherboard. Before you start assembling your computer yourself, let's look at the figure…

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A new type of fraud: blocking social. networks

Recently, social networking sites are gaining immense popularity.

A social network is a site that visitors themselves are filling in. As a rule, social networks allow you to create a page with your data and correspond, exchange photos and videos with other members of the social network.

Social network involves mass. It is interesting when there is someone to communicate with – friends, acquaintances.

The most popular social networks:

VKontakte (135 million users)
Classmates (45 million users) Continue reading

Monitor calibration

Monitor calibration is a necessary preparatory stage for pre-printing photographs and images, without which all efforts to select the most suitable and spectacular colors will be in vain. Incorrect color reproduction will lead to the fact that the printed photographs turn out to be too dark or, on the contrary, overexposed, and people’s faces will acquire an unnatural shade.

Calibration of the monitor can be carried out using special calibrators designed for this, but not every photographer has such a device. In the first part of this article, we will consider those methods that will allow you to calibrate the monitor without the use of additional equipment. Continue reading

Avast! 2015 Free – worthy and free anti-virus protection

Today in the world practice of implementing solutions for protection against malware, the developments of the Czech company Avast Software are widely used. The number of active users of the company’s products is more than 230 million people.

The most recent antivirus from Avast Software is version number 2015. In this article, we will consider its free version of Avast! Free 2015, designed for home and non-commercial use.

All screenshots presented in the instructions were made as of November 11, 2014. Perhaps in the future, Avast Software may change the site or registration procedure. Therefore, the pictures below may vary slightly.
Download and install Avast antivirus Continue reading

Solving a problem with a laptop webcam: no picture (black screen)
In our repair practice, sometimes there are "mystical" cases. We have: a new HP laptop. The camera is visible in the device manager. It’s written in the camera’s properties that…

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Computer network card
Let's start our topic with the fact that network cards are different and may differ, both in the range of tasks to be solved and in the form factor (appearance).…

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Solving a problem with a laptop webcam: no picture (black screen)
In our repair practice, sometimes there are "mystical" cases. We have: a new HP laptop. The camera is visible in the device manager. It’s written in the camera’s properties that…

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Computer video card and its purpose
A video card is that device with which the image is displayed on the monitor. Those. without a video card, we won’t see any text or images on the screen,…

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