Zip Technologies: Pros and Cons
Since the creation of the FDD 3.5 "1.44 MB high-density, a lot of time has passed and this type of media has not undergone any changes during this period, while…

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Solving an iron problem is very simple
The solution to the 2000 problem related to incorrect BIOS operation is based on the standard and mandatory ability of any computer to check a specific address area when booting…

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Viruses are serious, and Win95.CIH is not alone
Currently, there are quite a few viruses that destroy the contents of CMOS. For example, the stealth virus FindMe (stealth virus - “invisible virus”, like the stealth bomber), the destructive…

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floppy disks

Excellent coprocessor (FPU)

This time it turned out with a floating point. In time, apparently, they lured the team of Dirk Meyer, one of the creators of Alpha 21264. Now the floating point computation unit contains three separate blocks: addition (FADD), multiplication (FMUL) and storage (FSTORE) (see Fig. 1).

The addition and multiplication blocks are fully pipelined. The FPU architecture is such that it can take every clock input: one addition instruction and one multiplication instruction. Continue reading

How to recover information

Since when a file is deleted, it is not physically destroyed from the disk, it can be restored. As well as recovering all files in the case of, for example, accidentally formatting a disk. If the FAT file allocation table is intact, then you can easily find the first cluster that belongs to the file. However, the remaining clusters may lie anywhere on the disk. To restore a file, it is necessary not only to find all the clusters belonging to the file, but also to correctly determine the order of their sequence. Continue reading

The Taming of the Shrew CIH
More recently, on April 26, we witnessed the massive destruction of computers (the destruction of CMOS content) and the destruction of information on hard drives. The blow to the pocket…

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How to choose additional equipment
An important place in the LAN of the office is occupied by the wiring closet. The cabinet itself does not directly participate in the work of the LAN, but it…

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Processor performance
You can still praise the advantages of technical solutions of the processor. Moreover, the “stone” turned out to be really successful. But many are probably most interested in the end…

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Gentlemen's set for office local area network
The composition of the computer equipment used in the office is traditional and is determined by the typical tasks facing employees. Modern business requires the automation of accounting and warehouse…

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