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Computer Viruses: Past, Present And Future
Beginning of essay
In our health-conscious society, viruses of any type are an enemy. Computer
viruses are especially pernicious. They can and do strike any unprotected
computer system, with results that range from merely annoying to the disastrous,
time-consuming and expensive loss of software and data. And with co ....
Middle of essay
....in date) and others
annoying (e.g., slowing performance or altering the screen display), some
viruses can be catastrophic by damaging files, destroying data and crashing
systems.
How Do Infections Spread?
Viruses come from a variety of sources. Because a virus is software code, it can
be transmitted along with any legitimate software that enters your environment:
· In a 1991 study of major U.S. and Canadian computer users by the market
research firm Dataquest for the National Computer Securit.... |
| Number of words: 4592 |
Approximate pages: 17 |
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