Application Of Cloud Computing Technology

As previously mentioned, cloud computing has recently emerged as a pioneering model for hosting and distributing services over the Internet. Actually, the model entails sharing resources on a huge scale through a value effective and location independent process. While the resources on the cloud are deployed by the seller, they are utilized by the consumer (Belamkar, 2014). Cloud computing is very beneficial to organizations and companies because it is engaging to business organizations

The national Institute of Standards and Technology under the department of Commerce defines Cloud Computing as “a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction”. Another definition for cloud computing is a term used to describe a network of computers that deliver information technology

Cloud computing is innovative which uses well advanced computational power resource and gigantic improvement in storage capabilities, Cloud is the long dreamed vision of computing utilities, which helps in enable ling the sharing of

Cloud computing is defined by the article as the use of various softwares (such as hardware, storage and systems software) based in large global data centres rather than in local servers in personal computers. Cloud computing is believed to provide a range of benefits such as increased flexibility, reliability, portability and efficiency. It will simplify devices as well as reduce costs and the time taken to complete tasks.

Cloud computing can be viewed as one of the most rapidly growing and evolving paradigm.Webmail,online storage and online documents are most famous examples in which customers can access their data via web browsers on the internet. The original idea of the cloud computing was delivered by J.C.R Licklider in sixties (Mohamed 2009). Cloud computing has developed since then and started to server the publics after internet offered a significant bandwidth in the nineties (Mohamed 2009). Cloud computing has been through many different phases and is still rapidly evolving.

Cloud computing describes anything involving the delivery of hosted services over the Internet. The service takes it names from the cloud symbol used to represent the Internet in flowcharts and diagrams. Due to significant innovations in virtualization and distributed computing, along with improved access to high-speed Internet and a weak economy, interest in cloud computing has increased substantially in recent years (TechTarget, 2007).

Cloud computing is the result of evolution and adoption of existing technologies and prototypes; although the origin of the term cloud computing is unclear. In the earliest stages, the term ‘cloud’ was used to represent the computing space between the provider and the end user. References to cloud computing in its modern sense appeared as early as 1996, with the earliest known mention in a Compaq internal document (Regalado, 2011). In 1997, Professor Ramnath Chellapa of Emory University and the University of South California defined cloud computing as the new “computing paradigm where the boundaries of computing will be determined by economic rationale rather than technical limits alone”. This has become the basis of what we refer to today when we discuss

Cloud Computing, also known as ‘on-demand-computing’. It is a computing that based on internet to share resources, information, and data with other devices on-demand. It is a model that enabled everywhere, computing resources such as servers, networks, applications and storages that are configurable can be shared once demand with access and provision rapidly and released with minimum effort of management, and different services are handed through Internet to the computer of organization. Cloud Computing depend on sharing computing resources instead of using personal devices or local servers to handle applications.

Cloud computing is one of those buzzword that can be misleading to people unfamiliar with cloud services. With regular computing, hardware and software is part of the desktop or it is located inside an organization 's network. Cloud computing is means the hardware, storage, and software is provided as a service by another company and accessed over the Internet. The first known reference to what is today called cloud computing was in a Compaq internal document in 1996, but the term did not enter true popularity until Amazon.com introduced the Elastic Compute Cloud. There are different types and delivery models of cloud computing and at the core of Cloud Computing is that a service provider hosts the application which means they will manage software updates, handle costs of servers or development depending on how much the client pays.

Cloud computing, even though some of the concepts were around for since as far back as the 1950’s, is considered the latest digital revolution. Cloud computing is a very controversial subject and term because of its old roots however, cloud computing is the evolution of these technologies and paradigms. Cloud is an alignment of procedures, hardware, and software to create a redundant, flexible, and cost-efficient solutions for developers, consumers, and businesses. The cloud allows us to access store and access data from anywhere in the world. The Cloud can scale to theoretically unlimited computing resources such as Central Processing Unit (CPU) power, Persistent Hard Disk Drive (HDD) storage, and Random Access Memory (RAM) to run more robust applications. The unparalleled possibility in scalability of the cloud rids us of the limitations and the growing pains traditionally had when scaling physical devices and at fraction of the cost. This paradigm also allows for companies to focus on what they do best verses needing to investing in, spending time on building the technology to complete their company’s vision.

There are different definition available of cloud computing, one of them is as “Cloud computing is a new way of delivering computing resources and services. There are many researcher and experts believe that

Cloud computing offers educational institute and others, low cost option for using all the benefits of modern computers. The era of cloud computing, completely changes the way information technology are designed, positioned, updated and maintained. Now a day’s computers are becomes more powerful and per unit cost of computing falls rapidly (Alam.M, 2013,p 20). But on other hand computers become more widespread among organizations and, large numbers of computer outcomes complex infrastructure. Due to complexity, there are many maintenance and security an issue arises, that make it expensive to handle. The major cost for any educational institute when it comes to modernization is IT infrastructure, to handle that infrastructure highly skilled man power needed. That is expensive and also not advisable for every institute to implement it. Cloud Computing opens wide door for this, it not only revives educational institute from burden of handling complex infrastructure but also help them to reduces maintenance activity. There are many venders which are offering special cloud base service to school for much cheaper rate; school has to pay only the services they use. No additional cost of equipment or no special IT Teams needed. Which will eventually leads to huge cost of savings, from this government and private institute can also benefit. The advantage of this is same curriculum and educational material can be available for top ranked university to poorly funded government

Cloud computing is where software applications, data storage and processing capacity are accessed over internet. Organizations use cloud computing in a variety of different service models like IAAS, PAAS and SAAS. These are the three building blocks of cloud computing.

The cloud aims to cut costs, and help the users focus on their core business instead of being impeded by IT obstacles Cloud computing is so named because the information being accessed is found in the "clouds", and does not require a user to be in a specific place to gain access to it. The services are offered from data centres all over the world, which collectively are referred to as the "cloud." The idea of the "cloud" is to simplify the huge network connections and computer systems involved in online services. Cloud computing is a computing model, not a technology. In this model of computing, all the servers, networks, applications and other elements related to data centres are made available to IT and end users. Cloud computing is a type of computing that is comparable to grid computing. It relies on sharing computing resources rather than having local servers or personal devices to handle applications.

Due to its pay-per-use feature and access to shared pool of various resources, educational establishments adopt cloud computing model. Adoption of cloud model allows education establishments to make collaboration between students and faculty easy. Functionalities such as file storage, documentation and document creation collaborated with softwares such as Google Docs and Microsoft office, allows educators to collaborate with students easily. Once the cloud system is adopted in the institution the need for staff on campus reduces and it eliminates the geographical constraints. These constraints if not eliminated, forces the user to access the data on campus. Through applications like Blackboard it becomes easier to manage coursework and