COMPUTER REVOLUTION Personal Computers The personal computer revolution was a phenomenon of immense importance in the 1980s. What the average American commonly refers to as a PC‚ or personal computer‚ did not even exist before the 1970s. Mainframe computers had been the norm‚ and they were primarily relegated to business and scientific use. With the dawn of the personal computer all Americans were allowed potential access to computers. As competition and modernization increased‚ issues of cost
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The Computer Revolution If I were to make a history book of the years from 1981 to 1996‚ I would put computers on the cover. Computers‚ you may ask?‚ Yes computers‚ because if there were suddenly no computers on the world‚ there would be total chaos. People could not; communicate‚ commute‚ make business transactions‚ purchase things‚ or do most things in their daily routine‚ because power plants use computers to control the production of electricity. Computers have evolved extreme rapidly
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In this reading‚ the author answers the basic question‚ What do managers do? Contrasting the myths with the facts‚ he examines the various interpersonal‚ informational‚ and decisional roles of managers. He also provides prescriptions for more effective management‚ along with a list of questions for self-study. He then discusses the importance of training managers to manage. The author has included a retrospective commentary in which he discusses the diverse reactions to the reading since it was
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Case analysis 1 – Apple Computer 1. What were some of Apple’s biggest successes and failures? The greatest success of Apple Computer would be iPod/iPhone/iTunes/App store. They brought a whole new level of technology into this world. The function and design of these four products became a new trend that everyone must have. They began with iPod/iTunes‚ the design of iPod was revolutionary because it didn’t look like a normal MP3 player‚ Apple designed the internal hard disk into the iPod. Moreover
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The History of Computers Whether you know it or not you depend on computers for almost every thing you do in modern day life. From the second you get up in the morning to the second you go to sleep computer are tied into what you do and use in some way. It is tied in to you life in the most obvious and obscure ways. Take for example you wake up in the morning usually to a digital alarm clock. You start you car it uses computers the second you turn the key (General Motors is the largest buyers
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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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Generations of Computer Computer Age: Past‚ Present‚ and Future The First generation The Second Generation The Third Generation The Fourth Generation The Fifth Generation The Computer Age 1951-1958 The First Generation Vacuum Tube – – Rapid changes Four generations over 50 years Trends across generations – Decrease size – Increase speed Magnetic core memory Storage – – Heat Burnout Machine language Punched cards Tape (1957) Characteristics of 1st Generation Computers Computers
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CHAPTER ONE COMPUTER SYSTEM FUNDAMENTALS 1.1 Computer System as a Universal Tool A computer system is an electronic device that accepts inputs; transform the input through some processes to obtain output or information that can aid effective decision making. Information originated from raw data which by its own simple definition is any raw fact or figure that can be subjected to a form of manipulation before it can be trusted for decision making. Data can originate from various sources depending
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Steve Jobs 11/11/2010 Emrah Rustamov Steve Jobs Walter Isaacson‚ the author of the novel Steve Jobs‚ has written a series of popular biographical and autobiographical books. Walter Isaacson wrote a book about Einstein which all of us know him as the theoretical physicist. The book is called Einstein after his name. It is New York Times bestselling biography of Albert Einstein. The novel Steve Jobs is a biography of Steve Jobs. Let’s start talking about the cover it is pure
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New graduate - new job Summer turns most people’s thoughts to holidays‚ but those leaving university or school will be thinking about the big‚ wide world of work. Whatever job you decide to tackle first‚ it will prove to be a valuable training ground. Filing or typing memos may not be your idea of a great career move‚ but be prepared to learn these lowly tasks. You may have a top degree‚ but no boss will hire you if you can’t answer the telephone in a proper manner. Most graduates and school
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