Website Hosting Deals and Review to find best reliable hosting providers with better price and top service

What is Hosting in the Cloud?

What is Hosting in the Cloud?

IT professionals and private consumers of technology alike will no doubt be aware of the term cloud computing. A term and a concept that appears to be consuming everything in its path as the future of the IT industry. The following article looks at one incarnation of the technology that offers great potential for enterprise, that of cloud hosting.

Cloud Computing

The concept of cloud computing is one that manifests itself in many ways and covers a broad array of applications and functions. In its simplest sense it refers to end users accessing computing resources they need from a cloud, i.e., a shared pool of IT resources from a remote location made available through the internet. Cloud services are characterised by the fact that they do not require data to be stored on, software installed on, or configuration and preferences to be set on end users’ devices. Instead users access resources that are maintained and managed in remote centralised locations by a specialist provider. They are therefore free of physical, geographical and technological constraints and can access the same cloud service wherever they are, across any device – mobile, desktop or tablet – as long as they have an internet connection.

The concept can also be thought of, and indeed referred to, as utility computing. The fact that computing resources, be it hardware or software (see below), are available as a service that can be tapped into on-demand rather than requiring local installations, is akin to a household utility. Indeed, a commonly used analogy is that of electricity. Electricity is generated in a series of centralised locations by specialist providers using advanced equipment and techniques (pooled with wider electricity resources) and accessed through the grid in contrast to a system whereby each consumer builds, installs and maintains their own generator, with each having a finite capacity. In cloud computing the internet is analogous to the electricity grid and the user accesses the computing utility rather than build, install and maintain their own computing resources. Therefore, as with centralised electricity production, it delivers economies of scale for the provider, and consequently cost savings for the user, as well as the ability to access what you need, when you need it; providing solutions that are scalable and responsive to demand.

Generally the end user has no involvement (or need to invest) in the installation and maintenance of the hardware and infrastructure underpinning a cloud service, which is all controlled by the third party provider, but they can have input into software installations and configuration depending on which service they sign up for. These cloud services can be broken down into three tiers:

IaaS – Infrastructure as a Service – offers access to physical computing resource, including disk space on virtual servers and networks whilst leaving the installation and configuration of operating systems and software to the client.

PaaS – Platform as a Service – a platform including physical resource and operating systems together with the software (e.g., a solution stack) required to run a particular computing environment.

SaaS – Software as a Service – the user simply has access to applications running on a cloud platform.

Cloud Hosting

Cloud Hosting is a form of cloud computing, more specifically either IaaS or PaaS, whereby the end user can get access to shared physical resources – servers, networks, bandwidth and supporting infrastructure (plus solution stacks on PaaS) – without the need to purchase, rent or install specific hardware themselves. Typically cloud hosting is employed to serve websites but it can support other enterprise functions and networks.

In essence it is a variant of the wider concept of shared hosting but instead of multiple websites, for example, sharing a single physical server (including a software installation), those multiple sites are hosted across a network of shared servers (and computing resources) managed using software partitions. Cloud Hosting therefore provides scalable on-demand hosting capacity (as the appropriate level of physical resources can be accessed in accordance with demand), where the client doesn’t have to worry about the specifics of hardware installations and need only pay for what they use.

VDC – Under the banner of cloud hosting a VDC, or a Virtual Data Center, is again an IaaS which offers enterprises the opportunity to utilise their own networks of servers from the cloud using servers which are defined by software partitions rather than being physically distinct (although the underlying hardware resource is ultimately located within physical data centers).

Whatever demands a website and a business’s propositions create, there is always a hosting solution to fit the purpose. For many that will be cloud hosting due to its ability to offer cost efficiencies alongside unparalleled flexibility.

© Stuart Mitchell 2012

If you want to find out more about how cloud hosting can benefit your organisation then visit cloud hosting.

cheap webhost

Find the Best & Cheap Webhosting Deals




InMotion Hosting - -


Find top Rated Hosting Providers with best offer for personal and business Webhosting requirement

VISIT site to find best Website Hosting Deals