The terms “cloud” and “internet” are closely related and many people us them interchangeably. However, they are not similar. The cloud is only a subset of the internet. The internet facilitates global access of the cloud. A cloud service is therefore an IT service accessible from a cloud computing provider server, made available via the internet to users on demand. This service is fully managed by the cloud service provider and it is supposed to allow easy and scalable access to resources, services and applications. http://networksolutionsseminars.com
This model for sharing online resources and enabling on-demand access to data storage, software and processing over the internet as opposed to relying on local servers or personal devices is referred to as cloud computing. A requirement for cloud computing is that the data must be uploaded to a remote cloud storage server and the software, underlying code and supporting infrastructure must be delivered and run over the internet.
Cloud services can be grouped into three main categories: cloud application services, cloud platform services and cloud infrastructure services.
Cloud application services – Software as a service (SaaS)
Cloud application services are applications hosted by third-party providers and made available to users over the internet. This software distribution model is known as Software as a Service (SaaS) model. It eliminates the need for organizations to install and run applications on their local servers and computers. Benefits of the SaaS model include elimination of the expense of hardware acquisition, software licensing, installation, provisioning, support and maintenance because everything is managed by the vendor. View Business Discount domains
Cloud platform services – Platform as a service (PaaS)
Cloud platform services are hardware and software tools needed for application development hosted by third-party vendors. The model for availing these tools to users is called Platform as a Service (PaaS) model. By providing the platform, PaaS cloud providers, free users from having to install in-house software and hardware necessary for developing or running a new application. PaaS mostly favors developers by enabling collaboration on projects and decreasing app development time.
Cloud infrastructure services – Infrastructure as a service (IaaS)
Cloud infrastructure services are virtualized computing resources including servers, storage, hardware and other components hosted by a third-party provider on behalf of its users. This model is referred to as the Infrastructure as a Service (IaaS) model. IaaS platforms offer users highly scalable, adjustable on-demand resources, which make it suitable for workloads that are experimental, temporary and those that change unexpectedly. What is CMS Hosting?
The use of Cloud services is growing exponentially. This is because of their benefits to individuals and businesses, which range from cost saving to flexibility.