Метка: security
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How to remove old paint from a battery
A peeling cast-iron battery will ruin the interior of any room — even if it has been redecorated. After re-painting, there is a risk of only exacerbating the problem, since fresh enamel will emphasize the relief of the battery. The only option is to remove the old paint from the battery, prime it and re-paint…
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Compare static IP address and dynamic
When connecting the Internet to your home or office, the provider may offer to issue a static IP. True, you will have to pay extra for this — from 50 to 3 dollars a month. And the subscriber may have a question — “Is it worth overpaying? Why do you need a static IP at…
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Compare laser and LED printer
Buying a printer is a responsible business: equipment, if everything is fine with it, can serve for many years, therefore it is better if it fits the tasks that a particular user sets for it. To make an informed choice, you need to know the pros and cons of different technologies, as well as those…
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Comparing Windows 10 and Linux
For most users, the words «Windows» and «computer» are actually synonymous. Meanwhile, other operating systems exist and develop in parallel. We commissioned our experts to evaluate the usability of one of the versions of Linux in comparison with Windows 10. System requirements In preparing Windows 10 to be its latest operating system, Microsoft took optimization…
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Compare smartphones Asus and Xiaomi
According to market research for the first quarter of 2019, two of the top three smartphone manufacturers are located in China. And this is not surprising. Chinese smartphone manufacturers manage to produce simultaneously multifunctional, reliable and inexpensive devices that are more than «affordable» for most people. And one of the leading places in the «people’s…
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Compare paper book and e-book
The variety and functionality of electronic devices has led to the gradual replacement of traditional paper books. Experts predict a gradual «dying» of the printing business. Is it true? To answer this question, it is worth understanding the features of both products and understanding which is better: an e-book or a paper one? Our experts…
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Compare water-based and water-dispersion paint
Everyone wants their home to be comfortable and beautiful. And the right choice of finishing materials is quite capable of helping to turn housing into a «nest». And it is especially important to responsibly approach the selection with a limited budget for repairs. One of the cheapest paints and varnishes on the market are water-based…
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How to remove paint from metal at home
Even the most expensive and high-quality paint intended for metal objects is not eternal. Over time, under the influence of external factors, it becomes unusable, it can begin to peel off and “peel off”, rust spots appear through the coating layer, and the metal product itself already looks unpresentable. In this case, you can perform…
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How an IP camera differs from an analog one: description and differences
When designing a video surveillance system, engineers need to solve a huge number of problems associated with both laying cables and choosing cameras directly. Moreover, today there are a huge number of their varieties on the market, which further complicates the determination of the appropriate type. But the two types of video surveillance cameras that…
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The best webcams in the selection from Our experts
[ad_1] Our review includes five of the best models that you should pay attention to based on value for money. Also, below, get acquainted with the main characteristics of devices and recommendations for their selection. Content: Key features of webcams Matrix type: determined by the characteristics of photosensitive elements, forming an image. According to the…