The Acceptance Of Software As A Service Essay

As we learned in previous weeks, cloud computing services have three major different cloud architectures for different demanding customers. The three different architectures are Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). For the words of the name, we can see the obvious differences among these three architectures, which they provide different cloud services based on their specific cloud architectures. What are the differences among these three cloud services? What are the responsibilities for the cloud services providers? What are the responsibilities for the customers? The following will discuss about these questions.

However, research focusing on the adoption of cloud computing technology and its impact on business operation is limited. This trend may be explained by cloud computing being a relatively new field. Available research on the structures, processes, security measures surrounding the cloud services are still at an early stage.

Cloud computing offers services to users based on on-demand self-service, broad network access, measured service, resource pooling and rapid elasticity; These characteristics promise a faster time for implementation, lower cost, superior scalability and a better end user satisfaction. These services are delivered in models known as Software As A service (SaaS), Platform As A Service (PAAS), and Infrastructure As A Service (IAAS). The first layer which is the Software As A service (SaaS) is the layer in which software applications are delivered to end users. Below is the Platform As A Service (PAAS) layer which offers a platform on which applications can be developed. The lowest layer is the Infrastructure As A Service (IAAS) layer, in this layer the physical servers and network infrastructure is offered as a service. These services can be deployed throughout the internet (Public Cloud Computing), on the intranet infrastructure, (Private Cloud Computing), in a shared community of private networks (Community Cloud Computing), or a hybrid of both (Hybrid Cloud Computing). The service deployment models are [8]:

Some of the immediate advantages of cloud computing involve lower equipment costs, scalability and online collaboration. A company can take advantage of cloud services without major upgrades to their existing equipment and infrastructure. Using a web browser, most company employees can access “Software as a Service” or SaaS. This service runs on a cloud provider’s server with no installed on the local server within the organization.

Cloud Services and Virtualization continue to grow in popularity but are they right for your business? These technologies can reduce overhead operation costs, improve utilization of resources and provide a level of flexibility to the organization’s Information Technology (IT) system. Understanding that these technologies do and their pros and cons is the foundation of choosing the right features for your business. Cloud services offer three types of services; Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS) to meet the software, infrastructure needs of a business and provides them on a lease type of payment plan. Virtualization has three types of server virtualization, Full virtualization, Para-Virtualization and OS level Virtualization. Similar to Cloud services Virtualization types have features which may suit one business over another. Comparing the features provided by these technologies to total ownership of the IT system is also crucial in selecting the best services for your company as there can be an array of combinations of services contracted and internally owned features. While the perks of these technologies can be beneficial for an organization they should be carefully researched and tailored to the business strategic goals for

The “cloud” provides rapid access to flexible and low cost IT resources; people can access as many resources as the need, almost instantly, and only pay for what they use. There are six advantages and benefits that AWS is advertising, such as pay for how much you consume; achieve higher economies of scale which translates into lower pay as you go prices; eliminate guessing on your infrastructure capacity needs; increase speed and agility; stop spending money on running and maintaining data centers; and provide lower latency and better experience for your customers simply and at minimal cost. Cloud computing has three main types that are commonly referred to as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). IaaS contains the basic building blocks for cloud IT and typically provide access to networking features, computers, and data storage space. Also, it provides with the highest level of flexibility, and management control over your IT resources and is most similar to existing IT resources that many IT departments and developers are familiar with today. PaaS remove the need for organizations to manage the underlying infrastructure and allow you to focus on the deployment and management of your applications; this helps to be more efficient and not to worry about resource procurement, capacity planning, software

Recent technological advancements have resulted in an increased number of Internet-enabled devices, such as tablets and smartphones that can connect to corporate systems.These systems may also be running anywhere, including a public software-as-a-service (SaaS) cloud, a

Most organizations have constrained and inefficient resources to lay down good IT systems and infrastructure. They do not respond promptly to customer needs that keep changing radically and make data sharing difficult. This problem can be solved through adoption of cloud computing; The cloud service providers should ensure that they consider the security issues (software,

As the phenomenon of consumerization continues to become more pervasive across enterprises, CIOs must think differently about the technologies they use and how those technologies enhance the end-user experience, while also balancing the supportability and security of the IT environment. Technologies must not hinder employee productivity, and yet must protect enterprise data and the firm’s intellectual property. Consumerization has also forced CIOs to make significant changes in policies, security, and infrastructure. Additionally, CIOs must consider the end-user’s use of the technology, and consider their need to access data and applications while in the field. With this in mind, CIOs are turning to cloud and virtualization technologies to provide the ultimate in flexibility and choice, while maintaining security.

As we begin to look at the state of the Software as a Service (SaaS) market is expected to grow exponentially in the next few years. Gartner estimates show the current offerings for SaaS and Cloud services are showing strong and consistent growth, however this estimate also shows that

SaaS is the most recognisable form of cloud technology for consumers. In this category, which is the most commonly used, the cloud-based service is

Lately, large organizations as well as small startups are focusing on the enterprise segment. Once consumer only products like iPhone (for business) and Android (for work) are now enterprise ready and widely used for businesses by the large organizations. Besides, the business model shift from a "legacy" on-premises to the cloud based SaaS model is true and that is enabling both, businesses as well as vendors, to be agile, reduce maintenance/ownership cost and quickly scale to the evolving business demands. It 's not surprising that nowadays virtually every enterprise software offers a flavor of cloud/SaaS solution.

Cloud computing enables businesses to deploy or subscribe to services as it needs them. A cloud features self-service, broad network access, centralized shared resources, and measurement of service usage. There are three widely accepted types of cloud service models. They are Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Each serves a different purpose and business may choose to use just one, two, or even all three of the cloud types simultaneously as the needed.

Over the past several years the term cloud computing has become common in homes and organizations alike. Cloud computing can be defined as a pooled set of computing resources that are furnished via the internet. There are three types of cloud services typically available, these services are Platform as a Service (PaaS), Infrastructure as a Service (IaaS), and Software as a Service (SaaS). Organizations can benefit greatly from cloud services because they eliminate the need to buy and manage physical resources. Although such an action cuts cost it leaves organization victim to the vulnerabilities and threats that exist in cloud computing. Throughout this paper I will discuss the vulnerabilities and threats that come

SaaS administration releases us specifically from the application it doesn't uncover any of these basic things to us it doesn't reveal to us what sort of administration is running on it doesn't disclose to us what sort of net it's on it truly doesn't disclose to us a ton about the use of condition advancement condition or ether it just demonstrates to us the application and it offers that to us in a way that is self-benefit implying that we just went and went to the site and agreed to accept it right and it may be free it may have a charge for it however it's self-benefit I could get connected with the application without anyone else's input it's on request I didn't need to you know put in a demand to some