New process technology
In the very near future, a transition to a 0.13-micron process is expected. This transition has long been promised by leading processor manufacturers, but for various reasons, its implementation has…

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Custom solutions for local networks of small offices
From the school bench, we are all familiar with some of the laws of nature, which are therefore called the laws that cannot be violated. However, in addition to laws,…

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Alternative download
So, users have the minimum privileges necessary for work. But if after installing the OS they forgot to disable the ability to boot from removable media: floppy disks or CDs…

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pairs

“Divide and rule”

As a horizontal cable in modern SCS, a four-pair balanced cable is used mainly. It is known that for signal transmission in Ethernet and Fast Ethernet networks, only two out of four pairs are used. The remaining pairs are virtually idle. The technical characteristics of modern cables in terms of the NEXT parameter are very high (see Fig. 1), which allows the use of free pairs for transmitting analog and digital signals without any noticeable effect on the operation of the main application. Continue reading

Personal computer and network security
Recently, quite a lot of attention has been paid to ensuring information security in various automated systems (corporate, inter-corporate, payment, and others). Personnel takes the perimeter of the corporate IT…

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Personal computer and network security
Recently, quite a lot of attention has been paid to ensuring information security in various automated systems (corporate, inter-corporate, payment, and others). Personnel takes the perimeter of the corporate IT…

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How to avoid network downtime?
Since then, no surprises have occurred with Novell products to solve the high availability of network resources. Naturally, Novell ceased to support its once-very popular NetWare 3.x product, since over…

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Differences declared
There is nothing surprising (by the way, and nothing bad) in the fact that the manufacturer of any product considers his product to be the best product of "all time."…

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