Running head: Computers COMPUTERS BY Eunice 10/20/13 Introduction An English writer named Richard Braithwaite first recorded the word “computer” in his book entitled “The young man’s gleanings”. Computers are now the most common electronic device among individuals and businesses in the world. Computers serve as a means of solving sophisticated problems easily and quickly. Now the forensic science department also use computers in their investigations. And banks also stopped counting money
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Roettger Computer Fundamentals for Technology February 23‚ 2014 The History of Personal Computers (Zimmermann) The personal computer in the beginning was not intended to be used for personal entertainment or for email‚ but was intended to be used for solving a number-crunching crisis. By 1880‚ the United States had grown so much that it took several years to calculate the United States census results. They were looking for a faster and more efficient way to get the results. The first computers were
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* Computer forensics lab usually conduct a digital forensic analysis * There are many type of computer forensics tool‚ some are free and some are licensed * Forensics lab usually are restricted to outsider What we don’t know * How computer forensics preserve their evidence * Overview of computer forensics lab * Cost to build a computer forensics lab What we need to know * Specific tool that use by computer forensics base on their case * How to build a computer forensics
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ANDREA GIRALDO MARTINEZ- TALLER ICT-11 1. Define hardware‚ giving examples: Anything which we can see when the computer is off is called hardware‚ some examples could be a scanner‚ a monitor and a printer. 2. Define software‚ giving examples: Anything which we can see on the screen when the computer is on is called software‚ some examples could be Microsoft Excel‚ Microsoft Word‚ and Internet Explorer 3. Describe the difference between hardware and software: The difference is that you
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White-collar crime‚ specifically computer crime‚ is becoming more popular as computers become more readily available. Crimes using computers and crimes against computers are usually committed without fear of being caught‚ due to the detachment of the offender from the victim. Computer crime is defined as‚ “Criminal activity directly related to the use of computers‚ specifically illegal trespass into the computer system or database of another‚ manipulation or theft of stored or on-line data‚ or sabotage
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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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Motherboard The main board of a computer‚ usually containing the circuitry for the central processing unit‚ keyboard and monitor. PCI (Peripheral component interconnect) slot- an interconnection system between a microprocessor and attached devices in which expansion slots are spaced closely for high speed operation. 1-6 slots AGP (Accelerated graphic port)(Advanced graphic port) – an expansion slot found on many motherboards specifically designed for video graphic card. Central processing unit
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IMPORTANCE OF COMPUTER Today computer is playing very important role in every field of life. Many activities in daily life can be performed very easily and quickly. A lot of time is saved to solve a particular problem. Some important fields where computer are widely used are as under 1- Business Today‚ in global markets‚ it is impossible to run the business without the use of computer technology. Many business activities are performed very quickly and efficiently by using computers. Many business
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FUNDAMENTALS OF COMPUTER ORGANIZATION AND ARCHITECTURE Mostafa Abd-El-Barr King Fahd University of Petroleum & Minerals (KFUPM) Hesham El-Rewini Southern Methodist University A JOHN WILEY & SONS‚ INC PUBLICATION FUNDAMENTALS OF COMPUTER ORGANIZATION AND ARCHITECTURE WILEY SERIES ON PARALLEL AND DISTRIBUTED COMPUTING SERIES EDITOR: Albert Y. Zomaya Parallel & Distributed Simulation Systems / Richard Fujimoto Surviving the Design of Microprocessor and Multimicroprocessor Systems:
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The computer technology became a very important aspect in human lives that is greatly relied upon. Nowadays personal computers are made quite affordable and allow for easy and fast way to access information and solve problems in daily life. Life is a continuous information interchange and technological progress helps accelerate this exchange. However‚ people are so dependable on computers that they do not realize the impact it has on literacy. Computer literacy is essential in our modern society
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