The Cloud Computing Assignment

The Cloud Computing Assignment With the development of Internet and computer software technology, there is a long term existence of a new trend expected to continue, which is the so-called Cloud Computing. (Hu, L et al, 2009) Boss et al. (2007, p. 4) argue that a Cloud is a pool of virtualized computer resources. (Weinhardt, C et al, 2008) This paper will briefly look into the definitions of cloud computing and its service models, and introduces a cloud computing service by Google for education and universities with its benefits. Introduction Boss et al. (2007, p. 4), argue that a Cloud is a pool of virtualized computer resources. They consider clouds to complement grid environments by supporting the management of grid resources. In particular, according to this definition, clouds allow the dynamic scale-in and scale -out of applications by the provisioning and de-provisioning of resources. (Weinhardt, C et al, 2008) The U.S. National Institute of Standards and Technology (NIST) defines cloud computing as a model for enabling convenient and on-demand network access to a shared pool of configurable computing resources such as networks, servers, storage, applications and services that can be rapidly provisioned and released with minimal management effort or service provider interaction. Wikipedia website defines cloud computing as an Internet based computing, whereby shared resources, software and information are provided to computers and other devices on demand, like a public utility. http://upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Cloud_computing.svg/300px-Cloud_computing.svg.png In cloud computing environment, applications and the storage of data are significantly different. Applications and data are hosted to the Cloud and no longer running or saved on the personal computers. The cloud is formed by a collection of servers and computers and viewing the data and using the applications are done via the Internet. Cloud computing allows the users to access the applications and information from any computer connected to the Internet from anywhere around the world. This makes the remote collaboration easier for the users. Although cloud computing brings a great flexibility and ease of use for the users, but the security and safety of the applications and information is a major concern which must be considered and be prepared to solve any problems that may occur when switching to cloud computing as web-based data and applications have potential security risks. (Hu, L et al, 2009) What Comprises Cloud Computing? According to the definition of cloud computing by the U.S. National Institute of Standards and Technology (NIST) which mentioned earlier in this paper, cloud computing promotes availability and is comprised by five essential characteristics, three cloud service models, and four cloud deployment models. (See Figure 2) Essential Characteristics Service Models Deployment Models The service models comprise; cloud software as a service (SaaS), cloud platform as a service (PaaS) and cloud infrastructure as a service (IaaS). Cloud Software as a Service (SaaS) The users are able to use the providers applications running on a cloud infrastructure. Users can access the applications from different client devices via a client interface such as web browsers. (For example, yahoo email which is web-based). The application providers manage and control the underlying cloud infrastructure including storage, operating systems and networks. This service model usually put limitation on configuration of the applications by users. Cloud Platform as a Service (PaaS) The users are capable of deploying onto the cloud infrastructure consumer-created or acquired applications created by using programming languages and tools which are supported by the providers. Like (SaaS) the users don not manage or control the underlying cloud infrastructure including storage, operating systems and network but they have control on deployed applications and possibly are able to configure the applications. Cloud Infrastructure as a Service (IaaS) The users are provided with the capability of provision processing, storage, and networks and able to deploy and run arbitrary software including operating systems and applications. Like the other two services that mentioned above, the users do not manage the underlying cloud infrastructure but has control over deployed applications, storage and operating systems. (National Institute of Standards and Technology, 2009) Discussion The Internet service providers such as Amazon, Google and IBM are extending computing infrastructures and platforms as a core for providing top level services for computation, storage, database and applications. Figure 3 gives an overview of the type of cloud computing services on demand and their providers. Universities needs for ICT and cloud computing In a very simplified way, the needs for ICT in a university are demonstrated in figure 4. There are different groups and departments in a university including students and staff who have demand for IT services. As shown in figure 4, an IT department should provide software such as email accounts, special applications for different courses and hardware such as computers and servers for the users. The IT department can shift these services to the cloud to enable students and staff using these services via the providers of SaaS, IaaS and PaaS. For example, an application which is launched by a student resides on the server of the SaaS cloud provider and is accessed via the Internet. Another example is, many of the Customer Relationships Management (CRM) software such as SugarCRM, Oracle and Microsoft CRM are on host SaaS as well as on premise. The same situation applies when extra hardware such as virtual servers or computers is needed for students and staff. In this scenario, the IaaS cloud provider will execute the service online. If a department or group in the university wants to use all the software and hardware that they need online (i.e. for hosting application developed by a group of students) then it is possible through a PaaS cloud provider. (Sultan, 2010) Cloud Computing Costs Cloud computing can help the universities to rationalize the way they manage their resources. One of the good reasons for shifting to cloud computing is to get economic benefit in current recession. Cloud computing prove to be a great benefit and empowering in some situations to the universities due to its flexibility and cost structure. (Sultan, 2010) Simplification, costs and convenience of the way of delivering computer related services via cloud computing are the keys which should be considered for shifting to the cloud. Cloud computing reduces IT costs such as installation and maintaining of applications. Also continues upgrade of software and hardware and the cost of these products is another reason for universities to consider shifting to cloud computing. To promote the university and attract students, universities should always be on the lookout for the new IT services and products. Cloud computing is a way to achieve these products (Software Hardware) at affordable prices. The electricity costs for running an IT infrastructure in a university for hardware such as servers, switches and back-up drives could be very expensive. Therefore shifting a university to cloud computing is likely to reduce these costs and other related expenses. (Joint et al, 2009) In addition, cloud computing means shifting the management and responsibility of these service and products to their provider. This may result in cost saving with relation to human resources as fewer IT employees will be needed for the IT department. Cloud Computing and the environment By reducing the number of hardware devices needed in the university to run the software and applications and replacing them with cloud computing systems, the amount of energy for running and cooling the hardware devices will be reduced. Also using cloud computing telecommunication techniques such as printing and file transfers reduces the need for office space, buying office furniture, disposing of old furniture, buying chemicals for cleaning the offices and more. Those cloud telecommunication techniques also may reduce the need for driving to work and resulting in decrease with relation to carbon dioxide emissions. (IBM, 2010) Google Apps for Higher Education; Less IT More IQ Google offers cloud computing services for higher education and is called Google Apps. Google Apps consists of advanced communication and collaboration tools for education and universities without the cost and complexity of maintaining on-site hardware and software free of charge and advertisements. Currently many of the universities, colleges and schools from all around the world including Kingston College, University of Leeds and University of Portsmouth in the UK are using Google Apps. (See figure 5) Google Apps enable the students getting connected to the campus with mobile access wand 7 GBs email storage which is protected against spam and viruses. It also enables them to stay connected with built-in instance messaging (IM), voice and video chat and file transfering. Students can share calendar and schedule groups, rooms and so on from even mobile phones. Creating and sharing documents such as word, spreadsheets and presentations online from any location by students and teachers is the collaboration feature of Google Apps. They can also share videos that anyone can comment on, tag and rate. Also they are able to build shared websites that include videos, images and documents, create forums and mailing lists. Using Google Apps helps the IT staff to focus on other activities such as adding value to the IT facilities rather than being worried and engaged with the IT problems which may occur. There is no software to install, and no need for hardware. Google Apps have created a multitude of APIs and have approved partners to help the universities for integrating with their existing IT system. (Google, 2010) Conclusion Cloud computing is an emerging and a good model of delivering computing services for education by relying on existing technologies such as Internet, web services and virtualization. It offers the universities substantial cost saving and more efficient way of providing IT services to the students and staff. The universities can reduce their IT services cost such as software, hardware, and maintenance of the applications and shift the responsibility of the IT services to the service providers. Google Apps is an example of cloud computing system for education which is discussed earlier in this paper. Students can get real benefits of Google Apps such as 7 GBs email storage, easy collaboration with each other and the lecturers and so on. Furthermore, cloud computing is environmentally friendly as the reduction in number of hardware devices decreases the amount of energy for running and cooling those devices. Also cloud computing telecommunication techniques reduces the need for driving to work and results in reduction in carbon dioxide emissions. It is important to consider that cloud computing might not be suitable for all organisations such as those which the loss of service as a result of cloud problems is a major concern and may have an impact on their customer services and loss of sales. Unreliable IT services in a university makes a bad reputation and have effect on the university rank. In conclusion, with the speed of technology innovation and the benefits of clouding it is likely that in the near future the education centres shift their IT services to the cloud. Therefore the safety and security of the critical data and information is an issue in cloud computing which should be considered by the providers to attract the education centres. For example the law would possibly allow the governments or other organisations to access certain data and information. Thus for the time being the universities should consider clouding only on certain data and resources not the critical information.

A Man Said to the Universe :: Man Said Universe

A Man Said to the Universe Stephen Crane wrote many remarkable poems, short stories, and novels throughout his short life (He lived only to the age of 29). In one poem in particular, "A Man Said to the Universe," Crane uses cosmic irony to depict an existentialist way of life. "Cosmic irony occurs when a writer uses God, destiny or fate to dash the hopes and expectations of a character or mankind in general"(2133). Crane’s use of this type of irony is seen through the relationship that the universe displays with mankind. Existentialism depicts the idea that one is not based on the essence of a soul but, rather is based on decisions made throughout life. God’s existence in nature is expected, and it is ironic how Crane shows just the opposite to be true. Existentialism is indifferent to God’s existence in nature as well. Crane depicts man as a weak soul longing for his existence to be recognized by the universe. "However’ replied the universe,/ ‘The fact has not created in me/ A sense of obligation"(3-5). These lines prove that the universe does not recognize the existence of man. This universe is a mighty force, heedless to the needs and wishes of man. We may argue or detest something that we have no control over, only to come to the realization that nature is indifferent to our thoughts or feelings. It is generally assumed that man has an obligation to the universe and vise versa. However, as seen in this poem, neither can be assumed. By living an existential life a man can detach himself from the idea of

Susan Glaspells Trifles Essay -- Susan Glaspell Trifles Essays

Susan Glaspell's Trifles Susan Glaspell's Trifles explores the classical male stereotype of women by declaring that women frequently worry about matters of little, or no importance. This stereotype makes the assumption that only males are concerned with important issues, issues that females would never discuss or confront. The characters spend the entirety of the play searching for clues to solve a murder case. Ironically, the female characters, Mrs. Peters and Mrs. Hale, uncover crucial evidence and solve the murder case, not the male characters. The men in the play, the Sheriff, County Attorney, and Hale, search the scene of the crime for evidence on their own, and mock the women's discussions. The women's interest in the quilt, broken bird cage door, and dead canary, all of which are assumed to be unimportant or trifling objects, is what consequentially leads to their solving of the crime. The women are able to discover who the killer is by paying attention to detail, and prove that the items which the me n consider insignificant are important after all.   Ã‚  Ã‚  Ã‚  Ã‚  At the start of the play, all of the characters enter the abandoned farmhouse of John Wright, who was recently hanged by an unknown killer. The Sheriff and County Attorney start scanning the house for clues as to who killed Mr. Wright, but make a major error when they search the kitchen poorly, claiming that there is nothing there ?but kitchen things.? This illustrates the men?s incorrect belief that a kitchen is a place of trivial matters, a place where nothing of any importance may be found. Mrs. Peters then notices that Mrs. Wright?s fruit froze in the cold weather, and the men mock her and reveal their stereotype of females by saying ?women are used to worrying over trifles.? The men then venture to the upstairs of the house to look for clues, while the women remain downstairs in the kitchen where they discuss the frozen fruit and the Wrights. Mrs. Hale explains that Mrs. Wright, whose maiden name was Minnie Foster, used to be a lively woman who sang in the ch oir. She suggests that the reason Mrs. Wright stopped being cheerful and active because of her irritable husband.   Ã‚  Ã‚  Ã‚  Ã‚  The women discover their first clue when they find a quilt that Mrs. Wright was sewing. The men make disparaging comments when they are questioning whether or not Mrs. Wright was going to ?quilt it or just knot it... ...ngly asks the women once again whether Mrs. Wright was going to ?quilt it or knot it.? Mrs. Hale replies that she was going to "knot it," which can symbolically represent how Mrs. Wright knotted the rope around her husband?s neck and murdered him.   Ã‚  Ã‚  Ã‚  Ã‚  In their discussion of supposedly unimportant items, such as the ill-stitched quilt, broken bird cage door, and dead canary, the women are able to collect important evidence and know enough information about Mrs. Wright to give her a motive for murdering her husband. The men, though, are clueless as to who killed Mr. Wright and why, even after they thoroughly search the house for clues. They believe that they possess superior intelligence and knowledge of the world in comparison to women, but cannot find enough evidence to convict Mrs. Wright. Even if the men did uncover the same clues as the women, it is highly unlikely that they would understand how that would make for a motive for Mrs. Wright, as they simply cannot relate to her as a female. Glaspell's Trifles shows how women reveal basic truths about life by paying close attention to detail, and shows the true importance of the things which men generally find to be trivial.

Pentium 4 Essay -- Intel CPU Central Processing Units

Recently Intel introduced their newest line of the Pentium 4 processors with the new Prescott core. In this paper I will discuss how the Pentium 4 processor works and the changes that have been made since its release, but mainly on the modifications in the newest Pentium 4's with the Prescott core. I will also briefly compare the performance levels of some of the different types of Pentium 4's. The Pentium 4 line of processors encompasses a large range of clock speeds, from 1.7GHz up to 3.6GHz in the Prescott chip. Pentium 4's are all built with the same Netburst microarchitecture, but there are varieties of front side bus speeds, chip layout, and cores available. For example at 2.8GHz, one could choose from four different Pentium 4s: the 2.8GHz (a Northwood core with a 533MHz front-side bus), the 2.8C (Northwood again, but with an 800MHz bus), the 2.8A (Prescott with a 533MHz bus), or the 2.8E (Prescott with 800MHz bus). In all there are four types Pentium 4 versions that Intel has released each having slight improvements then the last. The first Pentium 4 (Willamette) was introduced in November 2000 to replace its predecessor the Pentium 3. The Pentium 4 was the first to have a totally new chip architecture since the 1995 Pentium Pro. The biggest difference being Intel's introduction of the Netburst microarchitecture, which involved structural changes that affected how processing takes place within the chip. Aspects of the changes include: a 20-stage pipeline, which boosts performance by increasing processor frequency; a rapid-execution engine, which doubles the core frequency and reduces latency by enabling each instruction to be executed in a half (rather than a whole) clock cycle; a 400 MHz system bus, which ena... ...helped immensely in offsetting Prescott's enlarged 31-stage pipeline, but did not entirely make up the gap. On balance, Prescotts are slightly slower than Northwoods. In time it is expected that the Prescott P4s will look relatively stronger as SSE3 instructions are adopted in more software application and, especially, as clock speeds rise. But it seems that the real strength of Prescott seems to lie in its Hyper-Threading performance. In the most of the multitasking tests, the Prescott performed better than the Northwood CPU. The Pentium 4 Extreme Edition was the best performer, but unfortunately it is also very expensive. The P4 Extreme Edition had the best results for content creation and video editing applications. Also as Intel suggested the P4 Extreme Edition performed very well for games, but I do not believe it is significant enough to warrant the extra cost.

Activision: Case Study Essay

Activision was established in 1979 as a third party video game developer-publisher. Formation of Activision has been one of the most significant events for gaming industry. Activision is publisher of one of the most famous game publisher today. Games like Call of Duty, Guitar Hero and Pitfall series are published by Activision. Currently Activision is merged with Blizzard (creator of world’s most played subscription based game) to form Activision Blizzard World’s largest gaming company in a deal worth ? 9. 15 billion. Around the time of formation of Activision, companies used to dominate market place. Gaming industry was not stable. But the things have changed today it’s a global multibillion dollar business. In the starting days of Activision, they had to compete with Atari in games. But later both companies came to understanding that availability of more game for Atari platforms meant more sales of hardware. And both companies kept building games for Atari platforms competing with one another and being benefited from competition. Creating games is a long and expensive process as normal games take about 2 year and $20 million while MMOG’s may take from $50 to $100 million in five years. What Activision and Atari started as co-operative competition still prevails in gaming industry and has helped a huge deal in development of gaming industries. In 2010 there was 8% loss of packaged goods sales of consoles game but online revenue was booming. Activision was able to predict this change in gaming industry market and locate itself in front of customers. In 2010, around 50% of total revenue made by Activision came from digital sources. Since its merger with Blizzard, Activision is becoming more and more console independent. Starting as publisher for console games, today Activision publishes games for anything that can play games like ipad, iphone, phone social gaming (facebook), etc. And the ability to adapt to changing market has kept Activision in top of the gaming industry for so long. There is an argument that more than half of Microsoft’s xbox live subscribers are there for Activision’s Call of Duty. This raise an issue should Microsoft be the only one being benefited from this while Activision only gets paid once during sale of game disc. This makes console gaming dull in compared to World of Warcraft’s online subscription payment (Activision Blizzard charges fees for playing World of Warcraft online in PC). Activision’s competitor EA games seems to have found a simple solution, In order for online multiplayer, gamer have to either buy new disc or buy online registration code that allows them to go online using old disc whose online code is already used. Activision could use this strategy restricting people who bought used games and people who borrowed games to get online hence focusing only on customers who paid for online. For first time ever, in 2008 Activision was the number one US console and handheld game publisher in dollar. In 2008 it published two games: Call of Duty 4: Modern Warfare and Guitar Hero III: Legends of Rock which were number second and first best selling game in US and Europe in dollars during fiscal year. Net revenue earned by Activision in 2008 was $2. 9 billion. Activision’s stage gate model â€Å"Greenlight Process† has helped in development in its product a lot. This process includes analysis of new products in development stage before entering market in four stages as concept, prototype, first playable and alpha. Making sure that product functions properly and is as demanded by current market customers is a very important step in product development which is carried out by high-level cross functional team. Keeping your product polished and problem free is very important. Gaming industry is product based market. Even though there will be customer grouping making your product fit and well is the most. If the product is good customer from another group can be attracted by this (RPG players are different than first person shooter players). In July 9 2008, Activision finally merged with Blizzard entertainment. Blizzard is owned by French conglomerate Vivendi and is the owner of World of Warcraft, world’s largest subscription based MMORPG. This merging helped Activision expand its reach in the industry. Instead of diversifying product Activision move toward merging has proven rather useful. Gaming industry is one of the fastest growing industries. Changes occur daily in market place. Gaming industry started with text games then moved to cartridge based platforms to today’s next gen consoles. And research shows that any gaming device staying in market for more than 10 years is considered to be outdated. So the change is obvious and Activision has to be aware of these changes. Transition period between one generation of console to another generation of console hugely effects gaming industry. Activision’s performance record shows that gaming industry faces a huge halt at these times. During recession Activision was able to maintain its sales and profit curve but in 2005 when all console developers like Sony and Microsoft were preparing for launch of their new consoles gaming companies like Activision and its rival EA has to face depreciation in their business as customers are waiting for newer version of game and gaming consoles.

Ethical Paper

estimable motive Reflection Paper By r onlyy Wilber STR/581 Dr. Jill Hagist Ethical demeanour in spite of appearance the oeuvre is important to nurture good talk between employees, management, and end users. virtuoso primordial definition of ethical motive is that morality argon mainly the kind of values and morality an idiosyncratic or society finds lovable or appropriate (farzanalibaloch. blogspot. com). The main localize is to show the customers having a victorious occupation between ventures is found on ingenuousness and integrity that willing lead to long success.This paper will explain the graphic symbol of morals and amicable responsibility in bring outing a strategical plan, considering stakeholder needs, and will explain how your ethical lieu has evolved end-to-end the program. It is important that workplace policy with ethics must be in amity with all laws and regulations that be currently in force in the jurisdiction where the argument operate s (wisegeek. com.This helps to ensure that basic workplace ethics preclude any pressure or coercion to engage in actions that argon considered to be il licit, promote discrimination in the workplace, support unfair hiring and firing practices, or allow wages to be facility that are below the minimum legal standards for the area (wisegeek. com). If a phoner is awry(p) it will take many days to build back the image they disoriented due to unethical appearance. Ethics are developed at all stages inwardly a follow from the first conviction you hire an employee up until the partnership releases an initial public offering and goes public.The first step to ethical behavior occurs when you are conducting a strategic plan. The go with has to realize the role of ethics and social responsibility to implement a positivist plan. Ethics have a divide to do with the companys mickle and how they perceive themselves within the marketplace. There are three questions that every comp any should occupy when they are integrating ethics into their crease what do we stand for? What is our purpose, and what values do we have? The next step for the strategic plan would be to develop a mission plan, a company tidy sum and company values.Some examples of the way a duty back tooth integrate ethics into avocation are to have a manikin and process for the resolution of ethical issues, have the right organizational structure, have rewards based on the right metrics, make employee study part of strategy and make ethics training part of employee development, and to encourage all employees to be challenging and demanding in the ethical domain (scu. edu). Stakeholders are considered people or groups that have an interest in the company. Stakeholders imply employees, investors, customers, shareholders, suppliers, and others.If the stakeholders feel like a company is unethical customers, doing actual transaction within the company may turn shareholders, suppliers, and i nvestors away. One way a company can keep track is to do yearbook ethical reviews, and also activities where they can update the employee on ethical standards and policies that are considered company standard. An example is that Pfizer is currently a market leader and had prior allegations of animal examen with their laboratories and still has to answer to the media regarding the unethical behavior with PETA.Ethics Awareness Inventory is a turn out that discusses the ethical perspective from an individual. The Most run along ethical view was within Character. My public opinions aver on the ability of individuals to make articulate moral judgments and I do not believe that it is enough to comply with whatever preset standards or principles of right and wrong to find the solution to a difficult ethical dilemma (EAI inventory). One belief is that ethics should focus on ship canal to help people achieve moral excellence. When asked to judge whether an individuals actions are et hical, it would be looked beyond the actions to examine the individuals character (EAI inventory).Within handicraft this perspective that is inline with Character will go a long way for a successful career/opportunity. Honesty and integrity is the let on to having a successful business where Stakeholders develop trust. The role of ethics and social responsibility in developing a strategic plan creates a foundation for how the company wants to remain ethical throughout their business cycle. Works Cited http//farzanalibaloch. blogspot. com/2008/08/enron-downfall-unethical-behaviour. html http//www. scu. edu/ethics/practicing/focusareas/business/strategic-plan. html

The Effectiveness of Franklin Roosevelt

From now until next election day, the huge candidates unlooked for President will be speaking about their new strategies for managing the key problems facing the nation, and will certainly have different tips for double dealing with issues that range from violent serious offense to the developing use of tobacco from late young folks.Franklin Roosevelt created many different laws and agencies to reach his goals of relief, reform, logical and recovery. Roosevelt created the Social Security Act. The personal Social Security Act provided modest pensions, unemployment insurance, logical and financial assistance to handicapped, elderly, and dependent children.It was a central system that provided for the welfare of individuals in the new industrial act.Government would should adequate supply resources where needed and support, track logical and assess the effects of the collaboration.The Civilian Consercation Corps and the Works rapid Progress Administration were made to design new wor k programs unlooked for people and kept people from starving. It also helped citizens restore their self-respect that they she had lost during the hard years of the Great Depression. These federal agencies provided needed labor for public projects. For women, the depression made their position in the economy worse.

A solution was provided by them.Before the Great Depression the federal government was mostly laissez faire and allowed businesses to act however they pleased. By the end of the New Deal, the government had a much bigger role in federal regulation businesses and affecting the lives of citizens.Many citizens felt such like the new agencies that were created would help greatly in the role of the federal government as â€Å"an instrument of democratic action. † Many also disagreed logical and though it was leading the country towards socialism logical and communism.Although it isnt possible to quantify risk, it can be approximated.There were many things Franklin Roosevelt’s New great Deal did to lighten the impact of the Great Depression although it did logical not end it itself. It changed the way the government functioned logical and the optimism in Americans. It gave citizens little hope in overcoming hardships. Roosevelt built a dominant new political coalition, creating a democratic majority.

Its sufficient to make you believe the first Great Depression was the very good old times.Ross, Stewart. many Causes and Consequences of the Great Depression. Texas: Steck-Vaughn Company, 1998. Print.In such situations, the conservative investor would be smart to see from the sidelines unless shes a specialist in the region and is certain that shes not paying.com/long_divine_appap_7/23/5931/1518562. cw/index. dynamic html FDR’s New Deal Summary & Analysis. http://www.

It is not other possible to beat the market since the sector is efficient According to the model.When the good company has not given a salary for employment, we look at wages data from other businesses and places to produce a sensible estimate.Several must have lost hope of obtaining a secure occupation.Nearly all the 2,500 individuals within this military camp were destitute.

There arent any simple procedures to attain that.The only answer is they can not.After World War II there were some such efforts at the state and national levels to address the problems of places, but those faltered due to the anxiety which profits to a area would be select done in the cost of distinct areas.The authorities was altered by the New Deal.