Transistor Evolution and Processor Revolution
The microprocessor manufacturing process is inextricably linked with the evolution and continuous improvement of the transistor. The transistor, invented in 1948 in the laboratories of Bell Corporation, made it possible…

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What is Athlon XP?
Athlon XP processors are truly a whole family of processors. This family now includes five models with slightly different cores. The very first processor of the Athlon XP family is…

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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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principle

“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

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, there are rules, of which, as you know, there are exceptions. To make life easier in the manufacture of technical products, people also came up with standards – rules that apply only to manufacturers. Continue reading

We overcome the limitations
Standards for SCS based on twisted pairs for Ethernet 10Base-T and Fast Ethernet 100Base-TX networks stipulate that: the maximum length of horizontal wiring is 90 m; the total length of…

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Comparison of motherboards supporting the new memory standard PC2100 (DDR266)
AMD processors have long gained popularity among computer users due to their high performance at low cost. Therefore, it is understandable that new motherboards for AMD processors will appear on…

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We overcome the limitations
Standards for SCS based on twisted pairs for Ethernet 10Base-T and Fast Ethernet 100Base-TX networks stipulate that: the maximum length of horizontal wiring is 90 m; the total length of…

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I love the heat at the beginning of the year!
Finally, winter has come. The time has come when it is necessary to seriously think about cooling computers. In magazines, the topic of computer cooling is raised, as a rule,…

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