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HD74LS157P Datasheet |
Part No. : HD74LS157P
Description : 2-Input Digital Multiplexer
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Page Number : 0
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Kingsoft Anti-virus monitoring center announced today the virus monitoring report in March. The report notes that in March 15,928 new species of virus, the virus infected machines 13,477,383 units, the majority of Trojans are still the main computer security threat to Internet users. March, from the gray pigeons ANI vulnerability secret dive into the crazy virus attacks, anti-virus field is still smoke. On the one hand, anti-virus vendors Trojan siege vigorously, on the other hand, users of the network security awareness is gradually increasing, similar to the March of gray pigeons Trojan the most harmful, but also restraint. Recalling the March virus infection, although the declining number of gray pigeons Trojan, but the infection still on an upward trend in the amount of other categories after the Trojans have also increased, the page linked to the spread of Trojan horse is a major way. The report shows that in March, added the main types of viruses, including worms, hacker programs, hacking Trojans; mainly through the pages linked to horse, bundled installation, U disk, etc. to spread; virus attack will often cause IE home page hijacking, stealing private information, harm the system and other hazards.
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