Computer system unit, device and composition
So, what does the computer system unit consist of? An important clarification here is that under the word “computer” different people can mean, oddly enough, different things: a monitor, a…

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Computer power supply
In this article we will talk about one of the most important parts of a computer - the power supply, you will find out what important role it plays in…

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Liquid and air cooling of the computer
Now almost every house has a computer. These electronic machines consume kilowatts from our outlets. Of these, only a small part is spent directly on calculations, and the rest is…

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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.
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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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Computer motherboard, what is it for and what does it look like
The computer motherboard is that foundation on which all the components of the system unit are built. The role of the computer motherboard cannot be overestimated. After all, it depends…

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How to apply thermal grease to the processor
In this article I will talk about such an important point in computer business - replacing thermal paste on the processor. You will learn how to properly apply thermal grease…

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Printer prints white sheets - what to do
The printer prints white sheets - a situation that has occurred in almost every office worker or owner of this device, who uses it at home. The bulk of users…

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