Computers are commonly used items in many areas. It is an important thing to people‚ especially the people who run organizations‚ industry‚ etc. . . Almost anything you know is run or made by computers. Cars and jets were designed on computers‚ traffic signals are run by computers‚ most medical equipment use computers and space exploration was started with computers. Most of the jobs today require the use of computers. These ’mechanical brains ’ made a huge impact on our society. It would be hard
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No Content Page 1 Introduction 2 2 History 3 3 Computer Software 4 4 Computer Hardware 6 5 Function and Application In Medical Field 8 6 Advantage 10 7 Disadvantage 12 8 Precaution 13 9 Conclusion 16 10 Reference 17 INTRODUCTION The first use of the word “computer” was recorded in 1613 in a book called “The yong mans gleanings” by English writer Richard Braithwait. It referred to a person who carried
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role of Computer Systems in different environments. The rising of computer technology has taken deep roots in every field nowadays. It is impossible for anyone to imagine a world without a computing environment. It is the worst nightmare for any organization to imagine its functioning without high end automated systems. What is the importance if a computer system? Computers are extremely important in the modern world of today. In the fast moving life of the modern world of today‚ computers hold
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The Invention of Computer and its Significance in Human History Abstract: In human history‚ there are lots of great inventions which made great effects to our life; we can even say‚ they dominated the development of human culture. This paper would say something about an effective invention which is fast developing and have the greatest influence on human society—computer and its history and significance. The writer believes‚ before people see computer as a convenient and useful tool even can’t leave
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Computer Technology Computer Technology Technology has helped us in every phase of life since the beginning of time. From the invention of the simple calculator to the Internet‚ technology has been a great factor on the way our civilization has grown. With more and more technological advances just around the corner‚ our civilization will continue to grow faster and faster than ever before. After the invention of the computer this world did many inventions in a short time with the help of technology
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History of Computer Introduction Man’s progress is measured by sophistication of his tools. First‚ he discovered how to control fire. Eventually‚ he invented the wheel. He built boats and earned to harness the wind. As soon as commerce developed in the early societies‚ people recognized the need to calculate and keep track of information. They soon devised simple computing devices and bookkeeping systems to enable them to add‚ subtract‚ and simple record transactions. Today‚ we are witnessing
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ksheetIntroduction to computers Directions: Fill in the blank. 1. Microcomputers‚ different from those giant mainframes and supercomputers‚ are designed for individuals. In fact‚ the microcomputer is often called the PC 2. DESKTOP and LAPTOP computers are the most commonly seen microcomputers. 3. Just like human beings‚ computers communicate through receiving and sending messages. We refer to those message receiving components as INPUT devices and those which send messages as OUTPUT
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teleprinter-style keyboards became the main input device for computers. A keyboard typically has characters engraved or printed on the keys and each press of a key typically corresponds to a single written symbol. However‚ to produce some symbols requires pressing and holding several keys simultaneously or in sequence. While most keyboard keys produce letters‚ numbers or signs (characters)‚ other keys or simultaneous key presses can produce actions or computer commands. Despite the development of alternative
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Top 10 Computer Uses in Business Written by: Catalogs.com Editorial Staff December 28‚ 2010 Filed Under Tech and Electronics Tags: Business‚ computer‚ ten‚ top Contributed by Sara Shea‚ Catalogs.com Info Guru Technology has forever changed the business world. In order to stay technically competitive and efficient in today’s information age‚ the majority of businesses now rely on computers. Computer uses in business range from the scanner at the checkout line of the grocery store to the
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done quickly as well as efficiently. This is why computer-aided tasks are becoming an increasingly popular trend nowadays. The first generation of computers dates back to as early as the 1940 ’s. The computers of that time however proved to be a hassle just to run and maintain it to be of any use to businesses of the times. It was very huge‚ extremely sluggish and slow but worst of all‚ it was very expensive to build one (Take note that computers aren ’t commercially sold yet at the time). Not
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