... other physical components of the system. In other words it contains the meat and potatoes of the computer. The next thing we'll look at is the motherboard. The motherboard is the core of the system. This ... electrical power to every single part in the PC. It converts the power from your wall socket into a type the computer's circuitry can use. It is very important that you have a good power supply because any surge of energy could ... help, and are considered obsolete with the invention of zip drives. One of the most important devices in your computer is your harddisk drive(HDD). The ...

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• Grade Level: High School

... parts of our lives. Everything from our cars to our pharmacy has very important parts done by microprocessors. I'll, however, just be talking about the personal computer (PC). I'll be talking about the technical parts of a PC, using computers in business, the internet, and gaming. The CPU (central processing unit) is ... standard set of beep codes at start-up. A single beep means everything is in order and working as it should. Caching is an extremely fast storage center connected to the CPU. Caching is faster than RAM, but is smaller in capacity. Virtual memory is a temporary space on t...

• Word Count: 1918
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• Grade Level: High School

... to information. They have formed their own subcultures and hold many different beliefs about the information that is stored in personal computers. Said best by J. Thomas McEwen in the article Computer Ethics many hackers believe that computerized data [is] free and should be accessible to anyone (McEwen 1991; 8-11). A subculture is a group a group of people who share a different set of ... individuals are more likely to deviate from societal norms when they frequently associate with persons who are more favorable toward deviance than conformity (Kendall; 165). According to McEwen most y...

• Word Count: 1462
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• Grade Level: Undergraduate

... dollars for banks, manufacture products for industry, and conduct major transactions for businesses because more and more people now have computers at home and at the office. People commit computer crimes because of society's declining ethical standards more than any economic need. According to experts, gender is the only bias. The profile of today's non-professional thieves ... classified information. This also applies to computers used by the federal government or used in interstate of foreign commerce which would cover any system accessed by interstate telecommunication systems. "Comp...

• Word Count: 1726
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• Has Bibliography
• Grade Level: High School

... for banks, manufacture products for industry, and conduct major transactions for businesses because more and more people now have computers at home and at the office. People commit computer crimes because of society's declining ethical standards more than any economic need. According to experts, gender is the only bias. The profile of today's non-professional thieves ... information. This also applies to computers used by the federal government or used in interstate of foreign commerce, which would cover any system accessed by interstate telecommunication systems. "Computer crime often...

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• Grade Level: High School

... upon. We have been living through an age of computers for a short while now, and there are already many people worldwide that are computer literate. According to Using Computers: A Gateway to Information World Wide Web Edition, "over 250 million Personal Computers (PC's) were in use by ... process, output, and storage. Data, any kind of raw facts, is required for the processing cycle to occur. Data is processed into useful information by the computer hardware. Most computer systems consist of a monitor, a system unit which contains the Central Processing Unit (CPU), a floppy-disk drive,...

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• Grade Level: High School

... humanity, are as well affected by the new technology and inventions. Among the most influential and effective elements of technology on children are the computer and the television. Let us start with the effects of television on children. Television has been around for over a half century, but real ... with this issue: is the amount of time children spend on playing games at the expense of other activities? It has been suggested that "computer game addiction" is like any other behavioral addiction, in that it consists of compulsive behavioral involvement, a lack of interest in other acti...

• Word Count: 1832
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• Has Bibliography
• Grade Level: Undergraduate

... to information. They have formed their own subcultures and hold many different beliefs about the information that is stored in personal computers. Said best by J. Thomas McEwen in the article Computer Ethics many hackers believe that "computerized data [is] free and should be accessible to anyone (McEwen 1991; 8-11). A subculture is a group a group of people who share a different set ... individuals are more likely to deviate from societal norms when they frequently associate with persons who are more favorable toward deviance than conformity (Kendall; 165). According to McEwen most "yo...

• Word Count: 1428
• Approx Pages: 6
• Grade Level: Undergraduate

... 300-watt power supply. Normally, I would not have gone below a 400-watt power supply, but on a limited budget this would work if I did not fill the computer up. The case has four external 5.25 bays, 2 3.5 external bays, and 1 3.5 internal bay. The price of this case was $42.99. After I picked out ... out. This came with a 1 year parts and labor warranty. I got this video card for $49.99. I only needed one more thing to make it and actual computer, the hard drive. I got a Western Digital 20 gigabyte 7200RPM hard drive. I only got a 20 gigabyte HD because of price and I knew I was going t...

• Word Count: 1540
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• Has Bibliography
• Grade Level: High School

... of SDRAM that is cost effective for main memory. RDRAM: Rambus Dynamic RAM is a fast local bus between the CPU, the devices that are connected to the computer. RDRAM has a greater data transfer rates than DRAM. SIMM: Single In-line Memory Module consists of many RAM chips on a circuit board. The idea of a ... SIMM is to increase the amount of RAM your computer has. This makes it run faster as it doesn't have to keep accessing your hard disc or CD-ROM. DIMM: Dual In-line Memory Module is basically ... this technology is for architects. Its possible for the architects to draw up plans fo...

• Word Count: 2020
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• Has Bibliography
• Grade Level: High School

... $1,195. Apple II Pascal is also released. In 1980 Apple FORTRAN introduced and proves to be a catalyst for high-level technical and educational applications. Apple III announced at the National Computer Conference. It has a new operating system, a built-in disk controller and four peripheral slots priced at $3,495, the Apple III is the most advanced system in the company's history ... allows Apple II computers to be linked to over 1,400 scientific and technical instruments. International Business Machines came on the PC scene in August of 1981 with the IBM Personal Computer. Apple greets...

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... -level publishing programs; as well as, an anti-virus package, games with high-level graphics and sound, and the internet. I will also consider the following components; those essential for the computer to work faster, and more efficient. They are as follows: Central Processing Unit (CPU) BB System Memory (RAM) BB Storage Device(s). The following is a detailed look at the CPU, ... RAM, and Storage devices; the important components that you should consider when purchasing a PC. Computer systems, particularly the higher-end models, come in several Configurations: desktop, mini tower, or to...

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... of the world much faster. A problem that almost all schools are having is that aren't enough funds to have a "up to date" computer lab or not enough computers. Internet, permitting students and teachers alike to communicate with people from around the world via electronic e-mails. Perhaps the ... not. Unless you happen to operate a high-profile Web site, you probably won't be a target of a DDoS attack. However, if your personal computer is attached to the Web through either a 24-hour-a-day cable or DSL modem, you could become an unwitting accomplice to a DDoS attack. By following ... ...

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... keeps them from getting wet or damaged. The next thing we had to buy was the motherboard. That is one of the most important parts of the computer. That is what connects all of the components together to form a reliable system. Using electrical paths it provides a medium for carrying the signals or data ... was also added to our cart. That is the CPU (central processing unit), which does all of the calculations and is known as the brain of the computer. The CPU gets extremely hot and will literally melt unless you get a fan to cool it, so thinking wisely, we got one of those. If ... you ...

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... Business It is 1994, a Russian hacker named Vladimir Levin and a group of accomplices are siting at a desk of a computer office somewhere in St. Petersburg. There, Levin electronically transfers $11 million from Citibank's New York-based mainframes to Finland, ... Citibank's top information officers in charge of security, Colin Crook. This frightening occurrence is not a rare event; many businesses are finding that their computer system's security is being bypassed and that their private files are being invaded. As Businesses begin to rely more heavily on the Internet for information ....

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• Grade Level: High School

... School in Northern Seattle. It was there where Bill fell in love with computers, and at the age of 13 he began his career in programming computers and personal computer software. The reason why Bill was later transferred to Lakeside was because he was born into a family with a history of business, ... weaknesses in the system and also find bugs, because they were impressed with the students' drive and determination. So in return, The Computer Center Corporation gave unlimited computer time to the students, which was an offer they could not refuse. Ever since then, the Lakeside Programm...

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... , and educational gaps that emerged long before the Internet. With historically inferior technology access in under-served neighborhood schools and at home. Minorities have been discouraged from pursuing careers in computer education, training and professions in technology. Currently African-Americans and Hispanics often don't have the backgrounds and experience considered by many to be necessary for the Internet era. Just 7.2 ... have access to such type of technology. After my first experience with computers in this country, I started to have more interest in making a career in comput...

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1. Briefly describe the computer center you observed. Business main lab room B-1012 consists of 29, 733Mhz computers, a black and white laser jet printers, a color ink-jet printer and, 2 photocopiers ... 2 times a week Yes Human Resources Access Comfortable. Yes Need more help in specific tougher applications. **It must be noted that all 6 surveyed have access to computer and internet at home** Use your observational and survey data to answer the following questions. Note that you should specifically cite data you have collected to support your answers ... to the environment. Uses such as onl...

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... components) were only available to those with the financial resources, or to those who were lucky enough to be attending an upstate college or university with an extensive computing research center and program. Availability in this sense is the wrong word to describe the situation. We must also take into account the sheer physical size of these computing centers. Computers ... With a brief look at popular culture outside the enthusiast rings, we watch as Arthur C. Clark introduced HAL, the computer of the future in the movie "2001: A Space Odyssey", "basing the design on the artificial i...

• Word Count: 2388
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• Grade Level: Undergraduate

... -quarters of its sales from desktop and notebook PCs. Dell continues to be profitable making up to $361 million this year, while the rest of the industry reported loss $1.1 billion(Park, 2001) Dell understands customer service and can flawlessly turn that understanding into revenue using e-commerce. There is no doubt about this when we take a look at their success online. By ... segment of the PC market to another. Through its business model Dell "seeks to deliver a superior customer experience through direct, comprehensive customer relationships, cooperative research and development wit...

• Word Count: 2368
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• Grade Level: Undergraduate

... , these account "pirates" many times trick other users into giving their passwords to them by impersonating an employee of the online service. Others can hack into the online services mainframe computer and steal thousands of accounts. Probably the most common method of getting online without paying is the use of fake or fraudulent accounts. These are made by giving false information ... unethical act. One conclusion from studies sponsored by the National Institute of Justice is that persons involved in computer crimes get form skills and interests at an early age. Usually they are intro...

• Word Count: 1506
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... the head of Microsoft, which grossed $2.5 million in 1978. Just like Bill, Steve Jobs had some ups and downs in getting his career started. He told his parents he wanted to enroll in Reed College, an expensive and fancy liberal arts college in Oregon. Although the ... in a different direction. Apple could only run on Apple Macintosh computers, causing them to gain only a small percentage of the worldwide desktop computer market. In 1989, Microsoft introduced Microsoft Office which bundled office applications into one system compatible with all Microsoft products. Microsoft has faced many...

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... Total internet users from all countries around 150 million (9) • Internet has opened up a variety of opportunities for retailers and marketers (9) • In 1998, the Market Information Center (MIC) reported its prediction that by the year 2000, Mainland China's annual PC production would reach 7.6 million, making it the third-largest in the world after the US and ... the consumer more efficient. PC manufacturers are able to receive shipments from suppliers with ease. • Telecommunications network provides over 1,000 telephone lines to the newly created China customer center, a new 135,0...

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... But there are four features that should be included in all recovery plans: 1. Identification of the vital or crucial functions of the company. What company functions, processes, and computer applications must continue if the organization is to survive and fulfill its objectives? This step also will identify crucial interdependencies. The identification of the minimum resources needed during recovery. What ... . If information services are an integral part of the organization's operations, the effect on financial control, cash flow, and customer service could be disastrous. A sustained sh...

• Word Count: 2138
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• Grade Level: Undergraduate

... needs, thereby limiting their attractiveness. Only two LARCs were ever installed: one in the Lawrence Radiation Labs, for which the computer was named (Livermore Atomic Research Computer) and the other at the Navy Research and Development Center. Throughout the early 1960's, there were a number of commercially successful second-generation computers used in business, universities, and government from ... companies such as Burroughs, Control Data, Honeywell, IBM, Sperry-Rand, and others. They contained all the components we associate with the modern day computer: printers, disk storage, m...

• Word Count: 2243
• Approx Pages: 9
• Grade Level: Undergraduate