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8 essential parts of a computer
components of a computer based on information system
constituent parts of computer system
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Choosing a Computer System
When considering the purchase of a system there are several components involved and those components are software, hardware, data, procedures and people. (Kroenke, 2008, pg.5) Also when purchasing a new computer system it can be extremely unnerving and costly. When thinking of the hardware of a computer system one would look for the following components: the size of the monitor, the CPU type and/or speed and the warranty that generally is offered with a new system.
In terms of a computer monitor, it is the most important part of a computer because it is the part that we rely on and use the most. There are several types and sizes of monitors that you can use with a computer system, a CRT or a flat panel monitor. The CRT (cathode ray tube) is the larger monitor and it generally costs less than a flat panel monitor.
The type and speed of the computers CPU varies. The CPU speed in a desktop is much faster than the speed of a CPU in a laptop. Over the past few years costs have been significantly lowered in regard to CPU’s in laptops and CPU’s in desktops. These cost have almost balanced themselves and the speeds have also being the same.
Warranties on a computer system are often expensive. Most computer buyers would want a warranty in case the hardware breaks or becomes damaged. Getting a warranty on a computer may seem expensive in the beginning, but in the event sometimes breaks down one is covered at no cost.
The software of a computer is the programs of that computer. There are many programs that computers can and will use depending upon the tasks that one wants to perform. (i.e. Microsoft PowerPoint) In terms of costs the more software that a new computer use has the higher their software costs will be. Many new computers come with certain programs already installed, any additional needed programs will be at additional cost to the consumer. In the workplace computers often need licenses to run programs throughout the office. Licenses can be costly depending on the total number needed and how often the licenses will need to be renewed.
Databases are what most companies use to collect and store their data.
PC industry is affected by two opposite forces: technological advance that pushes the industry forward and the industry sensitivity to economical stagnation (if the economical situation is bad customers won't upgrade their computers).
A second barrier to entry is switching costs. When IBM and Apple were the only computer systems to choose from people had to make a choice. When you went to buy one system then you had to buy all the software that went along with that system. Ultimately, IBM became the mor...
The only constant in computers today is their frequent and exponential change. While the form factor of a computer, whether a desktop or a laptop did not change significantly, the technology and the capability of today’s computer versus a computer from last year can be vastly different. In my search for a laptop computer to use for my academic work with the Ashworth College, I had the opportunity to explore various laptops of their price, capability, availability and various other elements. The final two candidates that made the cut of my budget of $400.00 or less and a screen size of 16” were the Dell Inspiron I15RV1383BLK priced at $396.99 (Best Buy, 2014) and $399.99 price tagged HP 2000-2d80nr (Best Buy, 2014). While these two laptops had a lot of similarities in price; form factor and more from an initial look, the Dell Inspiron presented itself to be the best deal when compared against the HP 2000 in terms of value determined by their differences in hardware, software, reliability, user satisfaction and warranty.
you have decided what kind of computer you want, you should look up prices on
Capital requirements to set up an assembly line to produce PC's are also relatively low, estimated at roughly a million dollars (Rivkin & Porter,1999 pg. 5) which means that virtually any firm can enter the market easily. Despite sky rocketing demands for PC's, PC producers are unable to capitalize due to increasing number of competitors. The PC industry is also affected by environmental turbulence due to price fluctuations of its components. Constant innovation in PC technology causes older components to be rendered obsolete and prices of older versions to plummet. PC producers who are stuck with inventory of obsolete products incur high costs of dumping these components.
Although it is true that many people, when confronted with the task of buying a new computer, will simply go to the closest Best Buy and purchase whatever is on the shelf, an increasing number of people these days are turning to building their own computers. Whether they are interested in saving money, or just like the idea of being in control of what goes into their computer, they need to know which parts are the best for their needs, which parts are the best value. Getting this information from an impartial place can be challenging, but thankfully there are a few websites around today that have a reputation for giving honest reviews and going the extra mile to find the best hardware for your money. I am reviewing two of these sites today, Tom's Hardware Guide, and AnandTech.
In recent years customers are having increasing number of options for personal computer. Smartphones, tablets, and other gadgets like iPod have similar features and capabilities as a personal computer. Because of the accessibility, sleekness, and style of these gadgets, they are becoming very popular making personal computers more and more outdated. To compete with the smartphones and tablets, PC must differentiate itself to regain the market share. Large businesses, schools and governments buy computers in high volumes might have control on price, quality and service. But, companies can influence the customers to buy their products by creating trust in their own brand and by providing value added features. So, the bargaining power of buyers is
Choosing an operating system for a laptop is a long exhausting process for others because there are many things to consider. Knowing what you need is one of the things to consider in choosing an operating system. Another aspect that you may consider is the cost. The following paragraphs explain some basic and important steps you need to go through and know about before finding an operating system.
The first item we purchased was our motherboard, which we found on TigerDirect.com for the price of $169.99. The dimensions are 9.6” by 8.6”. This piece of equipment is bundled with sound, video, and all input/output ports. It is an Intel Desktop Board DDG31PR Classic Series Motherboard. An Intel two-quad processor is included on with the motherboard, in addition to an Intel Core two-duo processor. This component offers high-definition audio with the support of 5.1 integrated surround sound. The motherboard comes with a Realtek ALC888 audio codec which supports high quality audio up to six channels. It has one audio out jack, line in jack, and microphone jack. The video chipset is an Intel GMA3100. The processor speed is 2.0 gigahertz. The processor interface has a Socket 775 design. This design makes the process of upgrading the processor more feasible. It has an Allendale processor core. The processor has a cache size of 1 MB L2. The processor’s bus speeds range from 800 megahertz to 1333 megahertz. The Intel G31 Express Northbridge chipset connects to the CPU and allows it to interface with the RAM. The Intel ICH7 Southbridge chipset is connected to the Northbridge chipset. The motherboard comes with 1MB of DDR RAM, and the maximum memory supported is 4GB-32 bit. It can use 667Mhz DDR2 or 800Mhz DDR2. There are two DIMM sockets that use a 240-pin DDR2. The IDE supports Ultra DMA 33 and ATA 66/100/133. This design includes eight USB ports, version 2.0. The data transfer rate for the USB ports is 480 Mbps. The motherboard uses Serial ATA technology that helps to accelerate bus speeds and disk performance. It has four SATA power headers and 124-pin power connector.
If you are searching for for a computer, there are several aspects to consider. Can it be employed for the property, your office or maybe even your home office mix? To begin with, before choosing whether to store for desktop or notebook computers you will need to set a budget for your new buy. Because they are not meant to be transferred around a lot, many workplaces use desk-top computers. Additionally, value regularly plays a significant role in someone 's decision regarding whether to purchase desktop or laptop computers.
The quest for purchasing a computer can often be complicated and difficult. The hunt can often take weeks or months, and the results are often not successful. Therefore, it is necessary to conduct a thorough search and become computer literate before letting out on the mission. In addition, extensive research must be made on the final product to ensure that it fits the requirements, specifications and, often, dimensions pertinent to the tasks that it will have to perform. No single computer serves everyone’s needs equally, and it must be configured to fit one’s desires. One must consider their budget limit, and personal needs and requirements to maximize satisfaction and productivity. Thus, it is critical to make a prudent, wise decision by comparing models and makes, evaluating the specs, and analyzing reviews from reputable computer publications before making the appropriate selection.
Using the specification given on the task sheet I will recommend hardware, software and peripherals Paul can use in order to achieve the work-style given (Home-based office). I will take into consideration the constraints; such as lack of space in his ‘small box room’. As a postage destination is not included, I will only include the retail price of the product without p&p.
Building a new computer can be quite complicated and time consuming. You should take just as much care in researching each component as you would installing them into your system. It is crucial that the component fit your purpose, provide stability, and work well with the other components you select. For my system, I have chosen components that have been thoroughly tested and approved by respected people in the technology field.
The computer processor is the brain of the system. Our client requires a heavy punch, multi tasking brain. Due to his low income and student status, he does not have a large budget to put towards his computer. The AMD AthlonXP 1900 was chosen because of it's low cost and it's higher performance rating than that of the higher priced equivalent Pentium 4. The AMD AthlonXP 1900's speed is 1.6GHz. This means 1600Hz, which is a very fast processor. Amazingly, the clock speed of this processor is faster, albeit barely, than the Pentium 4 2.0GHz processor, and is much cheaper as well. This is important, as, for less cash, our student can afford a better processor.
In this report I will be going over the different parts and components which make up a basic computer system in detail, including parts such as the three box model and IO mapping.