Basic Computer Memory Types Essay

Random Access Memory (RAM) RAM is a location within the computer system which is responsible for stacking away data on a temporary basis, so that it can be promptly accessed by the processor. The information stored in RAM is typically loaded from the computer’s hard disk, and includes data related to the operating system and certain applications. When the system is switched off, RAM loses all the stored information. The data remains stored and can be retained only when the system is running. When the RAM gets full, the computer system is more likely to operate at a slow peed. The data can be retrieved in any random order. Generally, there are two types of RAM; namely Static RAM (SRAM) and Dynamic RAM (DRAM). When many programs are running on the computer simultaneously, the virtual memory allows the computer to search in RAM for memory portions which havent been utilized lately and copy them onto the hard drive. This action frees up RAM space and enables the system to load different programs. Read Only Memory (ROM) This type of memory is active, regardless of whether the system is turned on or is switched off. It is a kind of permanent non-volatile storage memory. As the name ‘read only’ suggests, the contents in it cannot be changed or modified. It is an integrated circuit which is pre-programmed with important data that should necessarily be present for the computer to carry out its normal functionalities. Cache Cache is a kind of RAM which a computer system can access more responsively than it can in regular RAM. The central processing unit looks up in the cache memory before searching in the central memory storage area to determine the information it requires. This rules out the need for the system to search for information in larger and bigger memory storage areas, which in turn leads to a faster extraction of data. Computer Hard Drive These devices are important data storage components that are installed in the CPL]. Their memory ranges widely, and a user may choose the memory depending on the data needed to be stored and accessed. Nowadays, hard drives having a memory capacity of 120 gigabytes to 500 gigabytes are normally used. Flash Memory This is a non-volatile kind of memory which is intended to contribute to portable torage and a convenient transfer of data from one computer to another. The data in it can be erased and re-programmed as per the user’s requirements. It only has a specific number of erase and write cycles that it can withstand, after which it creates a tendency to lose out on the stored information. Memory cards and USB flash drives These are Just the common and main computer memory types which facilitate memory and data storage. However, there are many subtypes which are sorted out according to the memory-related functionalities they perform and the requirements they serve.

The Rivalry Among Existing Firms: Strong

The Rivalry among existing firms: strong The office supply industry has a large number of players with a high diversity of rivals. Competition is very furies between them because the office supply industry is so divers in product and services they provide; they include high volume office supply, warehouse clubs, online retailers, copy and print businesses, discount retailers and local and regional contract stationers. The large number of competitors in this industry, along with a lack of product differences, with low switching coast for buyers and the ability of the buyers to shop around the internet for the best price.Had made this industry growth to become very slow. source http://360. datamonitor. com/Product? pid=4CA55D31-18F9-44E1-BB86-D1E5E5306887 Rivalry Figure 9: Drivers of degree of rivalry in the office services & supplies market in the United States, 2010 Players range in size and product diversity; they include high-volume office supply providers (e. g. Staples), warehous e clubs (e. g. Costco), copy and print businesses (e. g. FedEx Office), online retailers (e. g. Amazon. com), ink cartridge specialty stores, discount retailers, as well as several local and regional contract stationers. Related article: Evaluate External Corporate CommunicationsThe large number of players, along with low-cost switching for buyers, low product differentiation, easy expansion by utilizing the internet, and poor market growth in recent years, intensifies rivalry amongst incumbents. This is ameliorated somewhat by the diversity displayed in the product portfolio of some players, such as online retailers and discount retailers, who operate in other markets and are therefore not solely reliant on the revenues generated from the office services and supplies market.Relatively low storage costs and the non-specificity of players’ assets lowers barriers to exit and eases rivalry. Overall, rivalry is strong. FIVE FORCES ANALYSIS The office services & supplies market will be analyzed taking retailers of paper, storage, stationary, and office services, such as photocopying, printing and binding as players. The key buyers will be taken as businesses, and manufacturers of paper, storage, st ationary, and equipment for photocopying, printing and binding as the key suppliers. SummaryFigure 4: Forces driving competition in the office services & supplies market in the United States, 2010 The market is highly fragmented with players ranging from multinational high-volume office supply providers to local stationers. The abundance and diversity of buyers weakens buyer power, whilst low-cost switching, low product differentiation, and high price sensitivity strengthen it. Such factors, along with low brand loyalty and easy access to suppliers and distribution, also contribute to the high likelihood of new entrants.Suppliers are numerous, and low differentiation, along with some backwards integration by players who sell their own branded goods, weakens supplier power. The large number of players, along with low-cost switching for buyers, low product differentiation, easy expansion by utilizing the internet, and poor market growth in recent years, intensifies rivalry amongst inc umbents. Buyer power Figure 5: Drivers of buyer power in the office services & supplies market in the United States, 2010 Buyers are numerous and diverse.This, along with the importance of the products and services provided by players to buyers, weakens buyer power. Buyers can range in size from sole proprietors to multinational corporations and buyer power is boosted by larger buyers with greater financial muscle. Large businesses put office services and supplies out to tender bids while smaller businesses can negotiate discounts through trade associations. However, buyer power is sustained by low customer loyalty, low switching costs, low level product differentiation and high price sensitivity, giving customers a wide choice of retailers.The internet has made cost comparison easier, raising price transparency and increasing competition. Overall, buyer power is moderate. Supplier power Figure 6: Drivers of supplier power in the office services & supplies market in the United State s, 2010 Suppliers are numerous and diverse with a large array of goods. This scale of competition from low cost economies in the Asia-Pacific places restraints on other suppliers. Players tend to have several suppliers, and this, along with low switching costs, weakens supplier power, particularly in instances where larger players have greater negotiating power.On the other hand, suppliers can offer their products to a wide range of customers, and this serves to increase their supplier power. There are elements of integration within the industry as global players sell their own branded goods. For example, Staples own branded goods represented about 23% of their sales in 2009. The lower pricing of such activities undercuts the power of other suppliers. Overall, supplier power is moderate. New entrants Figure 7: Factors influencing the likelihood of new entrants in the office services & supplies market in the United States, 2010Most office supplies are commoditized products, which hav e little brand loyalty. This, along with low enduser switching costs, little government regulation, and easy access to suppliers and distribution channels, is conducive to the entry of new players into the market. Larger players benefit from scale economies that allow them to compete with high-volume office supply providers that lead the market. Larger players with greater financial muscle would be able to negotiate better contracts with suppliers and therefore achieve better profit margins.Entry can be achieved on a smaller scale by focusing on a specific product range (e. g. an ink cartridge specialty store) or by developing an online retail shop. Poor growth in recent years, with stagnant growth forecast for the 2010-2015 period, decreases the threat of new entrants into the market somewhat. Overall, the threat of new entrants is strong. Substitutes Figure 8: Factors influencing the threat of substitutes in the office services & supplies market in the United States, 2010Many mode rn companies are taking strategies to minimize costs and the environmental impact of their operations by moving towards a paperless office format: switching costs are not excessive, as most companies have already invested in appropriate ICT systems. This, therefore, constitutes a serious challenge to those operating primarily with paper-based office products. Storage and stationary may also be influenced by switching to a paperless office format. Office services such as photocopying, printing and binding may be substituted by electronic forms of communications.Overall, the threat of substitutes is moderate. Same source Office Depot, Inc. Table 10: Office Depot, Inc. : key facts Head office: 6600 North Military Trail, Boca Raton, Florida 33496, USA Telephone: 1 561 438 4800 Fax: 1 800 685 5010 Website: www. officedepot. com Financial year-end: January Ticker: ODP Stock exchange: New York Source: company website D A T A M O N I T O R Office Depot is engaged in the supply of office pro ducts and services. The company offers national branded and private labeled office products which includes business machines, computers and office furniture.Some of the private brands are Office Depot, Niceday, Foray, Ativa, Break Escapes, Worklife and Christopher Lowell. The company conducts its business through three business divisions: North American retail, North American business solutions and international. The North American retail division sells a range of branded and private branded merchandise including office supplies, business machines and computers, computer software, office furniture and other business related products and services. These products are sold through the company's chain of office supply stores in the US and Canada.The stores operated by the division also contain a copy, print and ship center which offers graphic designing, printing, reproduction, mailing, shipping, and other services. In 2008, Office Depot started PC support and network installation servi ces to provide in-home, in-office and in-store support for the technology needs of the customers. By the end of 2008, the company operated nearly 1,267 office supply stores in the US and Canada. Store replenishment is handled through cross dock facilities and the bulk merchandise is sorted and shipped within a day. By the end of 2008, the company operated 12 cross dock facilities.The North American business solutions division sells nationally branded and private brand office supplies, technology products, furniture and services through various channels: dedicated sales force; catalogs and internet sites. The division's direct business is tailored to service small and medium sized customers. These customers can order products from the catalogs through phone or through the company's websites. The North American business solutions division employs a dedicated sales force for the contract business which serves predominantly, medium sized to fortune 100 companies.The sales force LEADING COMPANIES United States – Office Services ; Supplies 0072 – 2115 – 2010 Â © Datamonitor. This profile is a licensed product and is not to be photocopied Page 29 offer customers allied services of providing information, business-tools and problem solving. In addition, the division undertakes government contracts through a multi-state contract available to local and state government agencies, school districts, higher education and non-profit organizations across the US.The division operated 20 distribution centers at the end of 2008 and it fills in the contract and direct business orders through inventory maintained in these distribution centers. The international division offers office products and services in 48 countries throughout North America, Europe, Asia and Central America. Office Depot offers its products through wholly-owned and majorityowned entities or other ventures in 38 countries. This division sells its products and services through direct mail c atalogs, contract sales forces, internet sites and retail stores. Office Depot operated 162 retail stores in France, Japan,Hungary, Israel, Sweden and South Korea, as of January 2009. In addition, the company operated 98 stores under licensing and merchandise arrangements in South Korea and Thailand. Office Depot participates in the joint venture Office Depot de Mexico which operates 186 stores in Mexico, Costa Rica, El Salvador, Guatemala, Honduras and Panama. This division established regional headquarters for Europe/ Middle East and Asia to support its operations in these geographies. The company offers its products in the international market through more than 35 websites which cater to various geographical locations.It offers products through catalogs in 14 countries. Office Depot operated 43 wholly owned and majority owned distribution centers by the end of 2008 for providing inventory to fill in the orders of its international division. Source http://www. community. officedep ot. com/envpolicyqa. asp Clarifying Q ; A | Who are Office Depot's Stakeholders? | | Office Depot is committed to working with its stakeholders – our suppliers, employees, customers, shareholders and the conservation science community – to promote and advance environmental stewardship.This said, Office Depot will maintain an open communication channel with other organizations that wish to contribute to our process of continual improvement – a communications channel and process in which contributions are considered within the framework of conservation science, so that we may continue to strengthen our environmental performance by internalizing appropriate, scientifically based improvements to our environmental policies and programs.Office Depot's work with the conservation science community reflects our desire for a collaborative, scientific approach to identifying and addressing the issues of environmental stewardship. | | | Why Does Office Depot engage its Stak eholders and what is Office Depot's approach to stakeholder involvement? | | Office Depot's approach is one of inclusion and consultation for the mutual benefit of the environment and our stakeholders.Office Depot actively promotes the responsible use of our natural resources by working with these stakeholders in the ongoing pursuit of improvements and innovation that promote and advance the principles of environmental stewardship in ways that: * Produce solutions with integrity and purpose; * Are responsible, transparent, accountable, realistic and actionable; * Produce results that are tangible, measurable and reportable; and, * Reward innovation and leadership. |

Analyze Tasty Burger from Boston though political lens Essay

Analyze Tasty Burger from Boston though political lens - Essay Example The owners are the founders and partners of the firm, and they are David Dubois, Maureen McLaughlin, Phil Audino, and Bryan Reyelt. These internal stakeholders are depicted in various ways in the interviews, from being passive aggressive to being in a way cool and helpful and encouraging when it comes to dealing with the employees. There is also the sense of the owners/partners being very hands on and involved with the daily operations. This can be because it is young chain and that there are only three branches at present. (Amber, 2013; Miller, 2013; Reyelt, 2013; Gotreau, 2013; Dan, 2013; Ed, 2013; Wash, 2013; Richard, 2013; Audino, 2013; Tasty Burger Holding, 2011). One key issue with the owners/partners is that there is evidence of them not being able to trust people outside of a core group. Insiders get the bonuses and the inside track on promotions and future plans, but outsiders are left in the dark, and are generally not treated as well. For instance, whereas Ed at Fenway was privy to expansion plans and received bonuses on an annual basis, Dan at Harvard Square did not even know that there is a bonus or rewards program in place for people at their level. The bar manager, meanwhile, was not even aware that there is an expansion plan being pushed, even though she was in charge of a group, bars and wines basically that spanned all of the Tasty Burger branches. This latter is evidence that the owners did not share plans with all, but only with those that they deem trustworthy enough. Looking at the interview with Phil Audino, meanwhile, one sees that the trust issue is at play when the group decided to make one of the partners, Brian, the director for Marketing. The reason cited here is that the use of an outsider didn’t cut it, because they needed someone who knew what it is like to run the business from the inside. The group’s bias towards an insider is very evident here, and conversely so too is the owners’ distrust generally of out siders. One can also say that key employees can be thought of as constituting the internal stakeholders at Tasty Burger. From the interviews, some of the employees who have been promoted and are being eyed to play larger roles during and after the expansion are part of the internal stakeholders too. The store manager at Southie, Amber, notes that in general the treatment of the managers and key people is generally fairly good, but that the treatment of the non-core personnel, the ordinary staff, can be awful. This tells us too that directionally, the thrust is to treat management personnel as key people who are to be part of the internal stakeholders of the company in the long term (Amber, 2013; Miller, 2013; Reyelt, 2013; Gotreau, 2013; Dan, 2013; Ed, 2013; Wash, 2013; Richard, 2013; Audino, 2013; Tasty Burger Holding, 2011; Tasty Burger Holding, n.d.). That said, strictly speaking ordinary staff are internal stakeholders too. It is not a surprise though that as can be gleaned from Amber’s comments, that they are considered as inessential or replaceable and not a part of the long-term plans of the organization. The curt replies in the interviews also further reinforce the notion that the ordinary staff have either low engagement with the company, as reflected in the focus on pay and working to get paid, or else that they are passive about their own future about the firm, taking into consideration that they have not been treated well

College Management System Case of Ark Royal College Essay

College Management System Case of Ark Royal College - Essay Example The management of an institute has a very clear and direct impact on the performance of that institute. Therefore, there is need for a system that will help improve the efficiency and also the other undertakings of a college environment. With the use of properly designed software, the management should be in a position to access all the necessary departmental information and also manage the flow of information in the college. With the current method and manual systems in place, data and information redundancy is the order of the day. This has a cost repercussion on the institute. We will discuss the details of the proposed system compared to the current issues that the institute is going through. Today as we refer this age to be a technology dispensation, there is clear need for every institution or organization to have a system for it to survive (Demir, 2003). Because of the priority accorded information technologies in the modern society, information technology has acquired a high priority state in the education sector and much emphasis is being put on this.The computerization of the college management is the basic subject of a contemporary college setup. Principals might already have started to make use of the systems in the day to day management of the colleges and the gradually increasing staff duties (May, 2003). From a general perspective, the use of a management system is to increase the efficiency of the management in processing information and decision making.

Megacities of Asia Assignment Example | Topics and Well Written Essays - 250 words - 1

Megacities of Asia - Assignment Example As Sen (2001) discusses, women were denied opportunity to study, owner significant assets, have well paying jobs or even have access to significant amenities. A nation such as Japan might be rather egalitarian in issues of basic facilities or demography, and also, to a great level, in higher education, and yet development to eminent levels of occupation and employment appears to be much more difficult for females than for males (Sen, 2001). However, due to the spread of education, this is no longer the case. For instance, India, along with Pakistan, Bangladesh and Sri Lanka, have had women who have headed their governments, of which even the United States and does not appears very liable to have in the near future (Sen, 2001). Certainly, in reference to Bangladesh, where both the president and the official opposition leader are women, one may begin to wonder whether or not any male could ever rise to power there in the immediate

The Case against Marriage Essay Example | Topics and Well Written Essays - 500 words

The Case against Marriage - Essay Example To begin with, the purpose of marriage has undergone a sea change. In the past, it â€Å"was how women ensured their financial security, got the fathers of their children to stick around, and gained access to a host of legal rights†. However, the feminist movement and other developments made significant changes in the lives of women. At present, they are at least as educated as men are, and make as much money as men do. The authors claim, â€Å"We’re also breadwinners in two thirds of American families† . In addition, women can establish their legal rights even without a legal marriage. Thus, while marriage was a necessity for women â€Å"to survive† (par. 8) in the past, it is not so at present. Thus, the authors note that due to the changes above discussed, at present what women look for in marriage is â€Å"a best friend, a business partner, somebody to share sex, love and chores†. In simple terms, what women expect in marriage is a â€Å"soul m ate†; not security anymore. In addition, the authors point out quoting social scientists that the institution of marriage as a long term contract is not as effective as people would love to believe. Quoting Curtis Bergstrand, the article states, â€Å"social science tells us fundamentally that this system is not working†. Moreover, there is the finding that â€Å"20 years into marriage, 90 percent of couples have lost the passion they originally felt†. Based on this, the authors point out that marriage was a stable institution in the past because of the dependence of women on their husbands for survival.

Informatin systems in business Assignment Example | Topics and Well Written Essays - 3000 words

Informatin systems in business - Assignment Example The results provide an exploratory factor analysis of UTAUT model, demonstrating reliability and validity of the scales of the stated constructs, confirming if the model is a valuable measurement tool for evaluating the users’ intention of use of smartphones. Background to the study Controversies have come up lately over which smartphone is the best to use. Depending on the purpose that one would like to put his smartphone into, preferences are different for different people. According to the article, Blackberry versus iPhone: Which is better for business users? Articles by Hunter Skipworth (2010), show that businessmen have favored Blackberry for long very an iPhone. However, it is clear that the Apple has made an effort to introduce an enterprise feature which is more likely to make it the favorite for many whose attitude is futurists. With iPhone gaining stability due to its fast software update, Blackberry too has its own outstanding merits that make it marketable still. I t is for these and many more reasons that this study was done to analyze the factors determining intention of use of a particular smartphone and not the other one. ... Various major features of Smart phones were investigated to come up with conclusive factors about what really is the key influence of people’s intentions to use smart phones. These features include the keyboards, speed, screen sizes and resolutions software updates, hardware simplicity, battery life, screen type and many more. The questions of study considered are: 1. What makes a certain smart phone the preference for many? 2. What is the difference in intentions and actual usage of different smart phones? 3. How do these intentions relate with 1 above? UTAUT Model Development This study is to illustrate that the Unified Theory of Acceptance and use of Technology (UTAUT) model captures the factors impacting upon the intention and actuality of the use of smart phones. Its aim is to explain users’ intentions to choose and use a certain information system and the factors that affect the usage intentions. It proves the general factual and theoretical basis for understandin g a users’ attitude and acceptance of using an information system. People always have a certain attitude towards a new technology based on factors like experiences, routines, and even .habits (Bandura, 1986). Fig1: The UTAUT model. Source: Taylor & Todd, 1995. The model was developed by reviewing constructs of eight models that had been used to explain behavior of using Information Systems and Technology. These eight constructs that were consolidated are; Theory of Reasoned Action(TRA) (Fishbein & Ajzen, 1975) and Technology Acceptance Model (TAM) ),Motivational Model (MM) ) (Davis et al.,1992), the Theory of Planned Behavior (TPB), a combined theory of planned behavior/technology acceptance model, Social Cognitive Theory, Innovation