Antivirus Program

Pahdi Yadav Professor Milton English 101 5 May 2008 Anti virus Programs Today, slew avow on calculators to create, store, and manage critical information, umpteen times via a home computing machine network. Information genetic over the networks has a higher degree of warrantor fool away a chance than information unbroken in a users home or company premises. Thus it is crucial that they take measures to protect their calculating machines and data from loss, damages, and misuse resulting from ready reckoner security risks. Antivirus programs are an effective bureau to protect a calculator against viruses. An antivirus program protects a computer against viruses by identifying and removing any computer viruses found in memory, on storage media, or an first appearance files. When you purchase a unsanded computer, it often includes antivirus software. Antivirus programs work by scanning for programs that attempt to specify the boot program, the operating system, a nd otherwise programs that norm all toldy, are read from except not modified. In addition, many antivirus programs automatically scan files downloaded from the Web, electronic mail attachments, opened files, and all types of removable media insert in the computer [ (Karaanos 201-205) ].

One technique that antivirus program use to identify a virus is to visualise for virus specks, or with definitions, which are know specific patterns of virus code. According to Shelly and Cashman [ (Antivirus Programs) ], many vendors of antivirus programs allow registered users to update virus signature files automatically from the Web at no cost for a specified time. Updating the antivirus progr ams signature files regularly is important,! because it will download any sunrise(prenominal) virus definitions that have been added since the stretch out update. Methods that guarantee a computer or network is in force(p) from computer viruses simply do not exist. Installing updating, and utilize an antivirus program, through, is an effective techniques technique to guard duty your computer from boss. plant life Cited Bulowski, Dana....If you want to get a unspoilt essay, order it on our website: OrderEssay.net

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