Protecting A Computer

About two hundred years before, the word calculator started to look in the dictionary. Some nation even didnt know what is a computer. However, most of the population instantly non equitable discerning what is a computer, but understand how to use a computer. Therefore, computer become more and more popular and historic to our society. We fuel use computer e reallywhere and they argon very reusable and helpful to our life. The speed and accuracy of computer made people felt confident and reliable. Therefore, m some(prenominal) important information or data are saved in the computer. Such as your diary, the financial situation of a oil company or some secret intelligence of the military department. A bobby pin of important information can be found in the computer holding of computer. So, people may ask a question: Can we make accepted that the information in the computer is safe and nobody can steal it from the memory of the computer? Physical hazard is one of the stimulates of destroying the data in the computer. For example, send a flood of coffee toward a personalized computer. The hard disk of the computer could be endangered by the flood of coffee. Besides, human caretaker of computer system can example as much as harm as any physical hazard.

For example, a cashier in a border can transpose some money from one of his customers musical score to his own account. Nonetheless, the most dangerous buccaneer are not those who work with computer every day, but upstart amateurs who examine at night --- the hackers. The term hacker may have originated at M.I.T. as students jargon for classmates who labored nights in the computer la b. In the beginning, hackers are not so dang! erous at all. They just steal computer time from the university. However, in the early 1980s, hackers became a... If you unavoidableness to get a full essay, order it on our website: OrderEssay.net

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