Computers
As we head into the 21st century, it's easy to see that computers have become a major necessity in today's modern world. Computers have become popular for all sorts of people, ranging from small children to large business owners. In today's technological world, computers are no longer just in businesses but in almost every household. Computers enable you to do just about anything from your own home, even filing you're your income tax. Not everything is great about computers and the new technology era we are in. Along with the good that computers bring, there are also some bad things that come along with owning a computer. You see, technology is not only used by people trying to do good, but also by people trying to cause havoc. These people create things called viruses. Almost every computer user in the world has heard of computer viruses. Many even have had the misfortune of experiencing a virus attack at some point in their usage. Viruses are short programs that are not accidental. Someone, somewhere, has purposely designed a version of a virus, usually with malicious intent. A virus is any program that reproduces itself by using the resources of your computer without your knowledge or consent. Viruses can but written
There are many commercial anti-viral programs available that will scan for known viruses, but they can't find newly created viruses, unless like stated before, updated. Viruses which use application programs as their carrier like to lurk within the executable code, waiting for the program to be executed, at which time the virus is activated. It does this by copying itself into as many files it can find on the disk drive. This is when the virus actually enters the computer system from an outside source. Virus enters through the network card most likely disguised in the form of attachments in e-mails. I hope you have come to learn that computers are not toys but they are great tools and we must learn how to use them properly. The second favorite area of infection is the Operating System. The effect of the payload can be anything from a harmless message appearing on screen to the destruction of the disk drive's boot record. They do, however, pose a possible threat. Computers have so much to offer and with time there only becoming more advanced. One important thing to remember is what a viruses is and how it can affect your computer. The most common place viruses like to hide is known as the Boot Sector. Isolation is the best way to protect your computer from viruses, but isolation is impractical and inconvenient. These viruses come alive with the simple opening of a program.
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Internet Virus,
,
Michael Angelo,
Boot Sector,
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human viruses,
application programs,
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Acceptance Essays
