Apple Pay: what is it and how to use it
Apple Pay is a payment system that allows you to pay for goods in stores by attaching an Apple mobile device to the terminal. The system works according to the…

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RAM
Random access memory - it is the RAM (RAM), it is also an opertivka. Serves for temporary storage of data with which the central processor works. Surely some are asking…

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Capacitor Replacement
In the element base of the computer (and not only) there is one bottleneck - electrolytic capacitors. They contain electrolyte, electrolyte is a liquid. Therefore, heating such a capacitor leads…

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Choosing a Laptop

The first thing I want to say is not to confuse laptops with netbooks. Unfortunately, in the price lists they are all under the name of laptops, but it’s good that not all. They differ, as a rule, in weight, for laptops it is from 2 with a small (somewhere 2.2-2.4) kg or more. Netbooks weigh closer to 1kg. Also, for laptops, the screen size starts from 12 inches, respectively, for netbooks up to 12 inches.

So, let’s get back to choosing a laptop. Whether you buy it or not, it depends only on you, but it is worthwhile to analyze a bit the reasons and goals of the purchase. There are always only two reasons: 1) need, for example, is necessary for work; 2) I just want to, this is also not a rare phenomenon, i.e. this is Continue reading

Internet marketing

Internet marketing is an organization of marketing in the Internet environment. Internet marketing methods include:

design and development of Internet sites,
contextual advertising
banner advertising
search engine marketing
e-mail marketing,
Web 2.0 strategies.
Internet marketing provides unique opportunities by providing communication with target audiences, as Continue reading

Modernization of old PCs

Immediately, I note that the article is not one year old and it was left on the site for a change. It is clear that now on the market there is a great variety of solutions and you can buy almost everything. However, at times there are situations when it is the ingenuity and the hands that grow from where it should be helping out. In general, such things are being done, which is called just for fun.

It’s about the case of the PC system unit. It is clear that this is primarily a supporting structure for its components. I believe that the ability to provide ventilation inside the system unit is much more important than its appearance, since this factor is fundamental in the issue of the durability of the entire system and its fault tolerance.

In light of the foregoing, I note that I have seen system units that are different in design, execution, but in Continue reading

RAM
Random access memory - it is the RAM (RAM), it is also an opertivka. Serves for temporary storage of data with which the central processor works. Surely some are asking…

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Installing a cooler on a processor
Background to the experiment: CPU cooling (LGA775 socket) was provided by the CNPS7700-AICu cooling system. Intel Pentium D930 processor, was purchased in 2005. At that time, quite powerful and expensive.…

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How hackers turn our printers, cameras and thermostats into sinister cyber army
In the fall, several large hacker attacks took place in which IoT devices were used. One of them is for Russian banks. The Daily Poster tells the story of other…

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Computer Upgrade
I'll start with the upgrade, as it can slightly influence the decision of what is right for you. Upgrade (Upgrade) - this word means updating or improving what is, in…

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