Cloud Computing Services
Cloud computing is a rapidly growing technology as various organizations realize the potential to have a flexible information technology resource at their disposal. This technology allows these organizations to take benefit of this without paying infrastructure costs associated with such resources.
Cloud computing services are more widely apply to third-party file storage solutions and web-based applications that permit you access to programs and files on a variety of devices at any place around the world. Since your applications and files are not stored physically on a hard drive in your presence they exist in the cloud. Many options are available for individuals, self-employed persons and large businesses who like to use cloud computing.
Examples of Cloud Computing Services
Here are a few examples of cloud computing services that illustrate the various types of services available these days.
- Apple MobileME
- Google Apps
- Google App Engine
- Amazon EC2
Some cloud computing service providers offer these services for free, however others require a paid subscription.
Types of Cloud Computing Services
There are main three kinds of cloud service models. All these three share similarities, however they have their own differences also. These service models include Paas (Platform-as-a-Service), IaaS (Infrastructure-as-a-Service) and Saas (Software-as-a-Service).
IaaS is the first layer of cloud computing. When you use this service model, you can manage your runtime, middleware, operating system, data and applications. The service provider helps in managing your virtualization, servers, storage and networking. This permits you to avoid spending on human capital and hardware; decrease your ROI risk; and automate scaling and streamline. According to an article released in 2011 by Venture Beat the biggest names in Infrastructure-as-a-Service include Red Hat, Rackspace, VMware, Amazon and Microsoft.
Examples of cloud computing services for this model are someone who requires additional data space for processing power on occasion. IaaS permits you to scale based on your needs easily and you only pay for the resources utilized.
PaaS model is considered as the second layer. You manage your data and applications and the cloud vendor manages everything else. Advantages for using PaaS (Platform-as-a-Service) include streamlined version deployment and the capability to upgrade or change and minimize expenses. One well-known Platform-as-a-Service (PaaS) is the Google application engine.
A business with some limited resources interested in app development or testing might find Platform-as-a-Service (PaaS) beneficial to eliminate costs for hardware. In PaaS model, your business benefits since it is not essential for hiring people and maintaining these systems.
This is the last layer of the cloud services model. This permits your business to operate programs in the cloud where all the portions are managed by the cloud vendor. All your users will have easier collaboration and assured compatibility because all will be utilizing the same software. Your company won’t require paying additional licensing fees and you can add new users easily. Examples of cloud computing services are email and online banking such as Hotmail and Gmail.
Cloud Computing Service Providers
Cloud computing is the biggest IT trend of the last few years and it is continuously growing. Cloud computing offers several advantages, particularly to small and public enterprises, which cannot afford to maintain and own costly data centers. Nowadays, most of online business needs high availability, resiliency and scalability with-in quick time, it is impossible to achieve all these with your own. Cloud computing is a better alternative here. Cloud computing service providers such as AWS (Amazon Web Services) has helped many firms to remain focused on their business.
There are many cloud computing service providers with increased focused on leveraging costly data centers who own cloud infrastructure and are making foray into cloud computing business. The three well-known cloud computing service providers include:
- Amazon Web Services (AWS)
Amazon’s cloud offering also known as AWS is the biggest cloud computing company. It is a world leader in two of the most famous forms of cloud computing, IaaS (Infrastructure as a Service) and PaaS (Platform as a Service). Recently AWS has announced its move to China that is going to bring pace to cloud computing industry in the largest economy of world. Initially started to improve utilization of Amazon’s expensive data centers, the technology of cloud computing is rapidly becoming the biggest profit driver for the company.
- Google Compute Engine
It is the greatest threat to Amazon’s AWS. Although, it does not support Windows yet and remains in limited preview, it could change the cloud computing game completely, if Google chose to. They are similar to Amazon’s AWS, however in some respect they even beat them. The cloud infrastructure of Google is built to support their own business for Google Search and Gmail.
CloudBees is a new entrant in cloud computing space. It focuses on Continuous delivery data and Java Paas . Unlike many other Platforms, CloudBees is committed onJRails, Java and Grails. Apart from PaaS, CloudBees provides continuous integration services from its Jenkins plugins and has tie-ups with many ecosystem partners also.