IP address in detail
From Wikipedia, the free encyclopedia IP-address (IP address, short for English. Internet Protocol Address) - a unique identifier (address) for a device (usually a computer) connected to a local network…

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Present day viruses
There are a huge number of computer viruses in the world. To establish their exact number (along with all modifications and upgrades) no one is taken. Instead, it is customary…

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Internet fraud
A proverb says: "Forewarned - means armed." Not to listen to her is stupid. Nowadays, the Internet is playing an increasingly important role in people's lives, and is of undoubted…

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electromagnetic

Home network: Ethernet or Wi-Fi

If you do not go into the jungle of network technology and do not utter such terrible words as a router, a switch, a hub and a routing table, the task boils down to the following: connect two computers in the same house. You can do this either by extending the network cable from one computer to another (99% of computers and laptops are equipped with an RJ-45 port), or by installing Wi-Fi adapters on computers (most laptops and netbooks have a built-in Wi-Fi adapter). Let’s look at the advantages and disadvantages of each method.
Price. The option with a network cable seems cheaper – you have to spend only on a cable, network adapters are already installed. But laying the cable around the house (especially if you have to drill holes in Continue reading

File encryption
Encryption is the most common and essentially the simplest way to protect any information. After all, it seems that it could be simpler to take the text, take some algorithm…

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Forum Communication
The Internet has become an integral part of life. Since the Internet is an American invention, many terms have no direct analogues in the Russian language. For example, cookie. In…

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The computer does not turn on: the problem is in the power supply
All PC malfunctions falling under the “computer does not turn on” category boil down to one single problem: it is impossible to download any of the known operating systems to…

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Cleaning your computer from dust
The topic Cleaning a computer (judging by queries in a search engine) from the point of view of the user for the most part involves cleaning the garbage of the…

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