Cloud Computing : Certified Public Accountant Firms

The focus of cloud computing is providing with scalable and a cheap on-demand computing infrastructure with a good quality of service levels. The process of the cloud computing involves a set of network enabled services that can be accessed in a simple and general way. Cloud computing provides with a unique value proposition for any organization to outsource their information and communication technology infrastructure. Moreover, the concept itself provides with a value proposition for an organization as using the cloud saves on cost, resources, and staff, and business opportunities for the organization (Katzan). An extensive connectivity of

The referenced journal article applies to the research topic because it is important to know how Cloud Computing affects company’s internal controls. In addition, it is important to understand what Cloud Computing is and the benefits it offers businesses. This study will help provide valuable information to the reader when researching Cloud Computing.

Cloud computing is a new paradigm in the computer virtualization. It has transformed the technology and business and its use is growing rapidly. Unlike traditional system, where services are hosted at physical location, cloud computing offers a virtualized shared machine in a web based environment. Cloud computing has three types of service models and four

The Important of Cloud Computing is increasing and it is receiving a growing attention in Scientific & Industrial Communities. Cloud computing is one of the top 10 most important technologies and has a greater possibility in successive years by companies and organizations. Cloud computing implement everywhere, favourable, on demand network access to a shared pool of configurable computing resources (e.g. networks, servers, storage, applications and servers) that can be immediately supply and released with minimal management effort.

The overall concept of cloud computing is one which is based on a new architectural model of computer resources which means the data is stored remotely, but is provided to users as if it was stored locally. This new concept has been described as being "a style of computing where massively scalable IT-enabled capabilities are delivered 'as a service' to external customers using internet technologies" ("Will IT of the Future Have Its Feet Firmly Planted in the "Cloud"?," 2008), in a dramatic shift from traditional computing methods. Cloud computing is also able to provide services to the end user seamlessly, to serve applications from a central location, regardless of the user’s location. There are numerous services such as

The term ‘cloud computing’ gets tossed around in media and business settings, and while everyone seems to know generally what it is, not everyone is aware of how to use it, much less how to implement it in a safe way that still enables it to provide the full benefits of storing data in the cloud versus storing and managing it on-site. Cloud computing has many benefits for businesses, such as allowing them to store information and be managed by an outside company, which eliminates the cost and effort of a company having to buy servers, install and configure them, and then hire IT staff to continue to maintain them. According to a study of over 1,300 U.S. and U.K. businesses, 88 percent reported that they saved money using cloud services,

Cloud Computing is an evolving aspect in business application. One reason for business to embrace the coming era of cloud computing is that it allows companies to avoid infrastructure costs. Another reason for the cloud computing achieving this popularity seen so far is that enterprises can run their web-based applications faster than previously, together with higher manageability and less maintenance. Thus, enterprises can focus on their core business function and improve productivity in the meantime.

Cloud Computing is a recently emergent paradigm whereby services, such as data, programs and hardware, are managed and delivered over the internet. These services are provided to computers and other devices on-demand, like the electricity over the grid. This model offers users not only services, but unlimited computing power, accessed from anywhere in the world via a web browser. Instead of relying on the power of a local, individual device, computing power is distributed, virtual and scalable, enabling users to access the computation, storage and other application resources on-demand. (Sun, White & Gray, 2011) According to Carl Hewitt, “Cloud Computing is a paradigm in which information is permanently stored in servers on the internet and cached temporarily on clients that include desktops, entertainment centers, table computers, notebooks, wall computers, handhelds, sensors, monitors, etc.” (Hewitt, 2008)

The word cloud implies the internet and its diverse parts. Cloud computing was made for what happens when applications and services are moves into an internet. All the more as of now however, cloud computing alludes to the wide range of sorts of administrations and applications being conveyed in the cloud, and the way that, by and large, the gadgets used to get to these administrations and applications don 't require any unique applications.

Cloud computing is the technology which provides services in various forms through online . The number of online stores for storage are available to back up our data and accessing the data anywhere at anytime. Cloud computing is a pervasive advancement which gives a beneficiary way to the clients to benefit the cloud applications on interest. It refers to the network service in which services are provided with guaranteed QoS, inexpensive computing infrastructures with an easy and simple access on demand and is enabled through a set of network. Without proper security and privacy mechanisms designed for the

In this century, Internet is on the edge of another revolution, where resources are globally networked and can be easily shared. Cloud computing is in the focus that uses the Internet as a large repository where resources are available to everyone as services.[5]. many people prefer cloud services for its flexibility,versatility,anywhere accessibility of the services through internet.

Cloud computing is a model for enabling 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[NIST].

Cloud computing have revolutionized life as we know it; it allows people to store, manage, and access their data by using a network of remote servers which are hosted on the internet rather than using a local server or own hardware. A recent study conducted by KPMG found that 81% of businesses were either evaluating cloud services, planned a cloud implementation or had already implemented a cloud strategy [1]. Organizations tend to use the cloud to reduce costs and improve efficiency. Cloud is not a commodity, some people think that it comes out of the sky, while in fact it comes from physical hardware inside brick and mortar facilities which are connected to hundreds of miles by networking cables.

The term we know today as “cloud computing” was derived from this broad representation of the Internet. In its simplest definition, cloud computing describes a colony of web-based computers, resources, and services. Software and system developers can utilize these web-based resources to provide a broader range of products to their consumers. The resources in the cloud are most often thought of as virtual assets. This means that if a system or an application needs more computing power or disk space, these cloud resources can be added on-demand in a transparent manner.

Thе architеcturе of thе systеm is prеsеntеd in abovе gurе. Еach PHYSICAL MACHINЕ runs thе XЕN hypеrvisor (VIRTUAL