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Computer viruses and thier effects on computer
Computer viruses and their effects on the computer
Computer viruses and their effects on the computer
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Computers are an important part of our everyday life. We use them to learn new information and to communicate with others. Through the course of using the Internet, and your computer, you may have come in contact with a computer virus. They are small software programs that are designed to spread from one computer to another, and to interfere with the computers operations. I would like to explore and discuss some common computer viruses, what they do to your computer, and ways that you can protect yourself from picking one up while using your computer. It is good to be informed about the dangers associated with computer use, and now everyone is connecting to the Internet, so you should know what you need to watch out for. A computer virus is a small piece of software that is attached to a real program. They are programs that can jump from computer to computer spreading through networks, data CDs, DVDs, and even Bluetooth devices. Most Computer viruses are spread through files that are sent by e-mail, attached to messages you receive. When computers were first introduced, computer viruses could not be sent through e-mail because they were just text files and were unable to contain programs. But once e-mail attachments came along, people could send computer software by e-mail. This made it possible to attach a virus to a message that was sent to your computer, and could automatically mail itself to people in your e-mail address book. Viruses have become so advanced that they may not even require a double –click. They can launch when you view an infected message. I would like to talk about two other threats to your computer. They are not viruses, but a “Trojan horse,” and a “worm” can be just as harmful. Unlike a virus, a Trojan h... ... middle of paper ... ...r to put safety first, keep viruses away, and your computer will stay in good health. Works Cited Angell, James. "Prevention is the Best Cure for a Computer Virus." . N.p., 19 July 2007. Web. 18 May 2014. . Brian, Marshall, and Wesley Fenlon. "HowStuffWorks "How Computer Viruses Work"." . N.p., n.d. Web. 18 May 2014. . Kraynak, Joe. "Internet Safety." The complete idiot's guide to computer basics. 2nd ed. Indianapolis, IN: Alpha Books, 2002. Levine, John R., and Carol Baroudi. "Is The Internet Safe? Viruses, Spyware, Spam, and Other Yucky Stuff." The Internet for dummies. San Mateo, Calif.: IDG Books, 1993. Price, Sue. "Introducing your PC." Computing for seniors: in easy steps. Fifth ed. Warwickshire,UK: In easy Steps Limited, 2008.