Are there many differences between different navigation programs?
The market for navigation software is full of programs for various operating systems. It is believed that the versions of one program for different platforms are absolutely identical. But it…

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The Internet. Network of things?
Have you heard anything about the Internet of things? I am sure that few people know about this concept. I also did not know until I accidentally heard a broadcast…

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How to protect your password from hacking
Today, passwords play a significant role in human life. Everywhere on the Internet, on every site, each account must have its own password in order for the user to gain…

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number of product

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Is a blogger a profession?

Looking at the ranking of blogs, I saw an up arrow. During the day, went up thirty-three thousand positions ?! Wow, an intellectual sport! But it captivates. Pixelbliss, Shutterstock.com Today, it was hard to wait for the afternoon to take a look at the new numbers. Up by two seven hundred. Already not impressive, I want to jump over hundreds of thousands of users and get among the first. Should I study the experience of the masters for this? I look at blogs that are in the top hundred in popularity based on these ratings. I see a lot of photos and videos. The text is coherent, but rustic. Mention famous names. Commenting on events a moment after they become aware of them – with some arrogance of recognized authority, a proper attitude towards them is dictated. As if behind the backs of popular bloggers there is a Continue reading

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 modem or other way, while other computers operate through it, they are also called workstations. Just like any of us has a mailing address where we receive mail letters, each computer is assigned an IP address for functioning in the Internet environment, but usually it has only a computer-explorer directly connected to the Internet.

If the computer is connected through a modem, it usually receives a dynamic address from the service Continue reading

Destination of proxies and NAT

A proxy server is designed to mediate between a workstation and a worldwide network.

The proxy computer passes user requests through itself and then returns the results received from Inetrnet. This is a kind of “trustee”, contributing to the simultaneous access of all machines on the local network to the Internet. At the same time, the administrator setting up the grid is relieved of the need to assign a separate IP address to each individual point, build a complex routing scheme, and contact the provider for an additional (usually paid) service.

In addition to unnecessary troubles and unjustified high cost with methods that, fortunately, are already a thing of the past, the level of data security in LAN is lost, making each computer a potential target for virus Continue reading

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Have you already checked in? Mastering Foursquare Social Network
Today's leaders in the market of Internet idleness products are intertwined with each other very tightly, notifications and records are scattered across all social networks in a few minutes and…

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Book or internet?
Many are confident that in the near future the computer will completely supplant the book. And I am convinced that this will never happen. Computers and the Internet are crowding…

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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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Security in Firefox Browser
When working on the Internet, the highest priority should be to ensure the safety of users. Indeed, in the "global web" there is a huge number of fraudulent sites and…

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