Advantages And Uses Of Platform As A Service

PaaS: which stands for “Platform as a Service”. This type of cloud computing mostly used by programmers, application developers, or the companies who are in this type of business. PaaS provides set of tools and services to help developers code and run their programs without buying the expensive hardware and software layers. Most popular providers are: Google App Engine, Amazon Elastic Beanstalk, and Microsoft Azure OrangeScape.

Business owners use three types of cloud service, public, private, and hybrid these clouds store their data and provide them with services. The benefits of these clouds are endless, additionally, they saves businesses time and money, promoting innovation, enhancing productivity, and improving communication while cloud hosting accelerate information sharing, like email, application hosting, web-based phone, and data storage (Griffith, 2013).

PaaS – Platform as a Service – Cloud providers deliver a platform, including operating system, programming language, database and web servers that developers can use to develop and run their software on a cloud platform without the cost and complexity of buying and managing hardware and 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

When a private cloud is shared across multiple organizations from a specific community with common concerns, it becomes a community cloud. If we want to look at this option from another angle, the community cloud is in fact a public cloud that is limited to a few organizations or units with same interest. In this case, the price will be divided to fewer user than public cloud.

A hybrid Cloud Deployment model with a combination of Public, Private and Community models will be used. The Cloud Service Delivery model will be a combination of SaaS, PaaS and IaaS to satisfy the requirements of the multiple business units within the organization, customers, and suppliers resulting in a cost reduction through optimized and efficient computing

In this first section, the article describes Software as a Service as a complete, on-demand application service where the customer does not need to invest in data servers or software licenses. An example of a SaaS cloud model that a lot of people are familiar with is Dropbox. These models provide all the necessary hardware and software and most providers offer free service with the option to expand storage capabilities for larger applications. The second type of cloud computing model covered in

PaaS provides sets of services and workflows that targets developers, who can use shared tools, technologies, processes and APIs to fast

of a Public cloud is that they may be larger than an enterprises cloud, thus providing the

These private environments are made accessible via the Internet. Cloud computing provides services such as software (applications), platforms and infrastructures with a subscription-based in a pay-as-you-go model. These services are generally referred as Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS).

Software is ubiquitous in today's business world, where software applications can help us track shipments across multiple countries, manage large inventories, train employees, and even help us form good working relationships with customers. For decades, companies have run software on their own internal infrastructures or computer networks. In recent years, traditional software license purchases have begun to seem antiquated, as many vendors and customers have migrated to software as a service business model. Software as a service, or 'SaaS', is a software application delivery model by which an enterprise vendor develops a web-based software application, and then hosts and operates that application over the Internet for use by its customers. Customers do not need to buy software licenses or additional infrastructure equipment, and typically only pay monthly fees (also referred to as annuity payments) for using the software. It is important to note that SaaS typically encapsulates enterprise as opposed to consumer-oriented web-hosted software, which is generally known as web 2.0. According to a leading research firm, the SaaS market reached $6.3B in 2006; still a small fraction of the over $300B licensed software industry. However, growth in SaaS since 2000 has averaged 26% CAGR, while licensed software growth has remained relatively flat. Demand for SaaS is being driven by real business needs namely its ability to drive down IT-related costs,

Platform-as-a-Service is an extremity of the SaaS model. With the PaaS model, all of the facilities required to support the complete life cycle of building and delivering web applications and services are available to developers, IT managers, and end users through internet, without any need of software downloads or installation. PaaS offerings include complete workflow facilities for application design, application development, testing, deployment, and hosting, as well as application services such as team collaboration, web service integration and marshalling, database integration, security, scalability, storage, persistence, state management, application versioning, application instrumentation, and developer community facilitation. These services are provisioned as an integrated solution over the web. IaaS is the delivery of computer infrastructure as a service. Rather than purchasing servers, software, data center space, or network equipment, clients buy these resources as a completely outsourced service [3]. The service is typically billed on a utility computing basis. Inspired by the IT industries move toward SaaS, in which software is not purchased but rented as a service from providers, IT-as-a-Service (ITaaS) is being intended to take this idea further, to bring the service model right to your IT infrastructure [4]. The adoption of IT-as-a-Service can help and provide

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The three service models are Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS). The aptitude that SaaS gives to the user is to use the provider’s applications functioning on a cloud infrastructure. The applications are accessible from any connected client devices. The user does not do anything with the cloud

Infrastructure as a service is one of three service models of cloud computing. By using this service, “users install their operating system and their application software on the cloud computing provider’s computer (Rainer,