Cloud Computing- Extending Your Reach
Smart generation of mobile phones, iPad, tablets and phablets run their powerful apps making use of cloud, making life more convenient.
Today, IT giants moving towards cloud solution to bring innovation in their operating model. They are spending billions of dollars in this emerging technology to nurture their business growth. It is an ideal solution, because you don't have to buy the software application and the server you required running your website, you will rent all of them to accomplish your business objectives.
Before diving into the list, let's first understand the term clearly. Cloud computing is the utility model through which small and big level of enterprises can host their datacenters, applications, processes online via internet on a pay per use basis.
A more precise definition of cloud is as follows:
Cloud computing is a model for enabling ubiquitous, convenient and on-demand resource accessibility from pool of configurable resources (e.g., storage, servers, networks, applications and services ) that can be quickly provisioned and released with minimal efforts.
Types of Cloud Services
Depending on its business size and IT infrastructure prerequisites, an organization can avail any of these three services from the millennium of cloud.
Software as a Service (SaaS)- It is a cloud service model in which cloud service provider gives ready to use, centrally and remotely hosted web applications to the customers.
Infrastructure as a Service (IaaS)- In this kind of model, firms outsource their IT infrastructure resources and equipment such as networking, data center space, storage space and networking.
Platform as a Service (PaaS)- It implies that end-to-end IT solutions are being delivered, right from sourcing equipment to configuration, and deployment to continuous management of cloud based applications.
Deployment of Cloud Computing
Once organizations opts the cloud to run their business applications, the next crucial step is to deploy the cloud infrastructure and data hosting. Here are three deployment models that you can select to deploy your application.
Private Cloud- A private cloud is built exclusively to distribute applications and data for a specific organization. The company has full control over it.
Public Cloud- A public cloud is owned and hosted by a third party and made available to the customers on the subscription basis. The company doesn't have to aware about server maintenance and software licensing issues.
Hybrid Cloud- A Hybrid cloud combines both public and private cloud and is usually adopted by the organizations partly for scalability and partly for security standards.
According to the survey that has been conducted by RightScale 2014, revealed 94 percent of the organizations are using cloud, and it is increasing to the great extent. The first and foremost reason that drives organization to operate through cloud is its cost effectiveness. Cloud service enables the customers to scale up their IT resource capabilities as per their business application requirements, without incurring a high capital cost.
Activities such as hardware installation, software acquisition, maintenance of servers and security patches up-gradation, license renewal and management of day to day IT issues is completely managed by cloud hosting provider. All these things leave organization to focus on their core competencies, which in turn helps them to achieve huge online success. If you are a startup or a SME, cloud hosting can help you save on premise IT costs, giving you multiple benefits of innovative technologies to face more challenges.