What is a platform? Platform is the infrastructure in which a particular piece of software is run. It can be the operating system or the hardware, either a web browser plus related software and so on, or an underlying operating system and related software. Basically, platforms are used to develop software by integrating multiple components. A software developer builds a program or a game on a particular platform and then installs it on a computer or a server to run on that specific machine.
An example of such an infrastructure is the public cloud service. Most of the large corporations today have their own platform. These platforms provide the infrastructure and the software that drive their business. Examples of such services include Salesforce, IBM WebSphere, Microsoft Dynamics, Oracle, and many more. However, the term “platform” varies across different industries.
Developers write programs or games for a specific operating system on a specific platform. A service provider maintains these platforms. They also offer development tools that help develop the programs and games. Some of the development tools being used by these developers can be downloaded free from the internet, while some are available for a fee. There are also third party development tools available.
Cloud infrastructure is an application delivery platform. It provides a platform for development tools and software installations. The developers write programs and then install them on cloud infrastructure. Once the programs are installed, the user does not need to install the applications physically.
Another example is the public cloud infrastructure. This is another way of using the platform without installing anything on the end-user’s computer. However, services are normally provided on a paid subscription basis. An important consideration when using the public cloud infrastructure is security and compliance issues. The service provider may also control software deployment through a control panel.
Platform as a service is another way of using cloud computing. This involves developing web services applications and then deploying them into a public cloud. Developers write the web services application and then deploy them into the public cloud. They can then use the web services application on any browser. When the developer is done with the application he/she will be charged for usage. Platform as a service can be used in combination with other methods of application deployment.
A SaaS model is another way of looking at the platform as a service. In this scenario, an application is developed and hosted on a service provider’s infrastructure. The service provider provides support for the platform development and then charges the developer for its use. Platform as a service also helps accelerate growth by migrating legacy applications to the cloud faster. It makes sense to migrate legacy code to the cloud first and then use the platform as a service as and when required.
Platform as a service has multiple benefits. It simplifies managing infrastructure and reduces operational costs. It is convenient to deploy applications without programming a server. The cost savings from using this method can be significant. All these reasons make the platform as a service a practical solution for businesses planning to adopt cloud computing technology in the long run.
While deploying applications in the cloud, developers need to use the right platform. Metals like iOS, Linux, Android and Windows can be used for development tools. An open source web application development tool is another option. With the aid of such tools, the application developers can develop mobile applications, web applications and native Android apps. Some of the popular open source platforms that are used for cloud computing development tools are Apache, PHP, MySQL and Java. These tools are available at no extra cost.
The platform as a service can be deployed by developers through the web. Developers can use a user-friendly visual interface to access the cloud infrastructure. They just need a user name and password to access the portal. The same platform can be used to develop and run custom mobile applications. Platform as a service can be extended to handle business requirements by developing apps specific to a business model.
Public Private Servers can be deployed on a hosted server by using PaaS. A virtual machine can be used to boot the operating system from disks. Then a supervisor, or virtual operating system, virtualizes the hardware, networking and software components. A private cloud server offers the functionality of multiple private servers. Businesses can choose which functions they require from the cloud infrastructure.
Private PaaS allow companies to benefit from highly efficient infrastructure without the high costs of public infrastructure. The most important advantage of private PaaS is the control over costs. A company only pays for the functions it uses. As such private PaaS offer highly effective and convenient solutions for all types of businesses. Cloud-based application development tools, dedicated server services and secure, fast and flexible infrastructure – the essence of private PAAS make it a perfect choice for companies that aim for cost control and agility.