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The same fate has comprehended the companies, whose offices settled down in an operative range of the hurricane Katrina which has destroyed not only all movable and real estate, but also necessary for revival and continuation of business the information.
Certainly, acts of terrorism, no less than acts of nature, and also technogenic failures, occur far not every day and become the reason of loss of the data only in 1-2 % of cases. However to rejoice to this circumstance at all does not cost, because besides it there is a weight of ways to appear in a similar situation. 3-5 % of cases of loss of the information occur owing to hacker attacks and influence of harmful programs. Approximately in 10 % of cases, the software when the operating system incorrectly works with files gives unpleasant surprises, or one of programs carries out inadmissible operation. In 10-15 % of cases, the reason are actions of users which can casually erase the necessary files or by mistake to format a disk. But the most widespread reason of loss of the information is computer breakage.
Every year computers all become more powerful also the majority of us it quite arranges. We as children rejoice, when we hear about two-nuclear processors, is unreal fast graphic chips, almost dimensionless winchesters and the other “iron” innovations opening before us such possibilities, about which else two-three years ago and to dream sense was not. However very few people thinks of that it is necessary to pay for productivity growth high enough price as inevitable in such cases complication of system inevitably conducts to decrease in its reliability. Greedy manufacturers and sellers of computer technics for the clear reasons try not to advertise this fact. However, special necessity for it is not present – the computer in an economy a thing absolutely irreplaceable and to use it we will not cease despite of everything.