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Cloud hosting is a general term for anything that involves delivering hosted services over the Internet. These services are broadly divided into three categories:

Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). The name cloud hosting was inspired by the cloud symbol that’s often

used to represent the Internet in flowcharts and diagrams.

Cloud hosting is a paradigm shift following the shift from mainframe to client–server in the early 1980s. Details are abstracted from the users, who no longer have

need for expertise in, or control over, the technology infrastructure “in the cloud” that supports them. Cloud hosting describes a new supplement, consumption, and

delivery model for IT services based on the Internet, and it typically involves over-the-Internet provision of dynamically scalable  and often virtualized resources.

It is a byproduct and consequence of the ease-of-access to remote computing sites provided by the Internet. This frequently takes the form of web-based tools or

applications that users can access and use through a web browser as if it were a program installed locally on their own computer.

Cloud hosting is the aggregation of computer resources into a single bucket, and the ability to treat that bucket as a single resource shared between applications. The

computer resources can be processing, storage and network, and when they are aggregated into the bucket that becomes the cloud. There is then a layer of intelligence

that sits between applications and the cloud, distributing resources. The advantages of Cloud Computing are simple:

* Built in redundancy

* Efficient use of resources

* Easy scalability

The companies provide the service of cloud hosting believes in educating their clients and providing the right solution for their requirements, rather than trying to

find a “one size fits all” technology and force it on their clients. They provide different service solutions for different clients.

Cloud computing customers do not own the physical infrastructure, instead avoiding capital expenditure by renting usage from a third-party provider. They consume

resources as a service and pay only for resources that they use. Many cloud-hosting offerings employ the utility computing model, which is analogous to how traditional

utility services are consumed, whereas others bill on a subscription basis. Sharing “perishable and intangible” computing power among multiple tenants can improve

utilization rates, as servers are not unnecessarily left idle (which can reduce costs significantly while increasing the speed of application development). A

side-effect of this approach is that overall computer usage rises dramatically, as customers do not have to engineer for peak load limits.  In addition, “increased

high-speed bandwidth” makes it possible to receive the same response times from centralized infrastructure at other sites.

cloud hosting

Cloud Hosting is providing Cloud Computing resources as a hosted service. Most companies do not want the complexity, management time and cost of building their own private cloud. Furthermore, making this investment removes one of the key advantages of the Cloud instant scalability.

The benefits are immense:

1. Cloud hosting provider may have thousands of physical servers laid together as one and your websites will have access to all of them at any given time. This way, traffic spikes will no longer be a problem because the huge redundant hosting capacity guarantees that you get whatever you need within a relatively short period of time.
2. You can also easily upgrade or downgrade your hosting plan by the click of a button. It is a boon to IT professionals who can now easily scale their bandwidth based on the varying levels of internet traffic. Gone are the days when it was necessary to contact the host to request extra bandwidth or lose custom because the bandwidth was not available. The administration program of cloud hosting will automatically allocate necessary resources to you or raise the hosting cap for your websites, in a blink

3. Better performance reduces the IT costs since downtime or service disruption is reduced. Businesses are not limited to a single server that may crash but have the advantage of virtual access to multiple servers.

4. With the opportunity to have more resources available, the end user is able to expand their business without incurring extra inventory or overhead.

5. The Cloud hosting companies only bill their users on the quantity of computing power used. Think of it as similar to an electricity or water supply bill – you pay for what you use.

6. The real benefit is redundancy. Users are now able to reduce their hardware inventory which leads to less power requirements and, of course, it benefits the environment.