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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Appliance repair san diego home and commercial san diego Appliance repair.
Bat files, examples
You can perform all the examples published below not only by creating and running a BAT file containing these commands, but also copying them directly to the command line. To…

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How to choose a service on the Internet
Nowadays, electronic gadgets are firmly in use, and with them the Internet. There, according to the trend of the time, the service sector is also moving. Even in my small…

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hardly attracts

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How to improve the noise characteristics of the system unit of a personal computer

When using a home personal computer to watch movies, listen to music or browse the Internet, especially at night, the noise of the system unit becomes especially noticeable. Permanent noise sources are active elements of cooling systems (ventilation) and hard disk drives.
Usually, several fans are installed in the system unit: on the processor heatsink, on the video card (if there is an active cooling system), for blowing the hard drive, for housing ventilation, in the power supply.

The most energy-intensive components of a personal computer are the central processor and video card. Accordingly, they have the most powerful cooling systems, which are the main sources of noise. On the other hand, since all modern processors, including graphic ones, are equipped with energy-saving functions, the heat dissipated by them under low loads is small. In this case, the fan or turbine of the cooling systems installed on them practically Continue reading

Why you should never use a free VPN

Today virtual networks are very popular for solving personal security issues on the Internet – VPN. More and more people use them to circumvent network censorship in countries where there are severe restrictions, for example, in China. They try to buy a VPN program for their own safety. Thus, you can avoid viruses and have a great guard to protect your bank account by going to the Internet through public wi-fi. Trusting your own computer with high-quality services with reliable VPN servers, you use technologies that connect Why you should never use a free VPNtogether and use complex encryption for your data.

The danger of a free VPN
The market for these products is booming and today you can find more than 300 VPNs. Choosing among the servers on the market, I want to get the best. An attentive user will definitely notice that in addition to Continue reading

Reading books on a computer. How to read books on a computer?

I welcome all fans to read interesting and useful books, as well as those who are just interested in how you can read books on a computer. In the past two years, I myself have really loved reading, but in school it was completely different. Every day, at least an hour or less, I set aside useful material to read, it can be on the phone, on an e-book, on a laptop, on a computer, or just real printed books. At least anywhere that comes to hand, I read various books on all devices.

In general, the love of reading books came from my computer. When I began to sit down at my computer in debt, learned to make websites, make money on the Internet and so on, then I started reading books on my computer and I liked it. I have already read many different books, tried various programs! That is why today I Continue reading

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Creating BAT files
People who are familiar with the term batch file know that BAT files can significantly simplify life and save time if you can write and use them correctly. In this…

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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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Work on the Windows command line
The most common startup recommendations are: Start, Run, cmd. There is a Run item in the start menu. He runs a program that allows you to transfer single commands to the…

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VPN Basic Concepts and Classification
The term VPN (Eng. "Virtual Private Network") refers to a group of technologies that provide a network connection, or the so-called logical network, functioning on top of some other network,…

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