Local Area Networks and the Internet
When a local area network is connected to the global Internet, one of the PCs, called a server, becomes a kind of conductor and connects to the Internet using a…

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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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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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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

What is a firewall and why is it needed?
We will not go into little things like translating words, occupying them some part of the article. Just point out that a firewall (from the English - fire wall), or…

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License Review Article
Before we talk about licenses, I would like to touch on the subject of licensing in order to clarify. So, licensing is most often designed to preserve the source code…

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Online Programs
With the development of the Internet, cloud services and various online software are becoming more widespread. Some of the services are paid, but mostly services at such sites are provided…

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Online Programs
With the development of the Internet, cloud services and various online software are becoming more widespread. Some of the services are paid, but mostly services at such sites are provided…

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