The Benefits of Cloud Computing as Opposed to Grip Computing

Cloud computing is a new metaphor, yet it is often confused with existing services and solutions, or some people may feel it falls into a "grey" area, which cannot be easily or adequately defined. For example, when it comes to comparing cloud computing versus grid computing, many people consider that they are one and the same. After all, are you essentially only linking computer power and then using the fancy name "cloud computing" to sell services at a premium? These are some of the misconceptions in the market and determine the importance of differentiating the term cloud computing versus grid computing.

Cloud computing will essentially "not work" unless several resources are available. One of these resources is access to grid computing, an important part of the cloud computing set up. Grid computing is actually a way to link various computer units together forming a more powerful infrastructure. This promises increased power and capacity, which would enable larger and more complicated tasks to be highly doable. One solution which makes power and resources for computing available as an on-demand service is called "utility computing", which is how exactly we use power resources as we need electricity.

What cloud computing can offer is a considerable flexibility on top of a consumer resources that would be customizable as infrastructure as a service, platform as a service, or software as a service. The first option allows consumers to access software programs without the hassle of procurement and installation locally, usage licensing fees and associated costs. The second option allows an organization to outsource its internal systems to other resources with greater capacity for the task at hand. Infrastructure as a service allows the consumer to use cloud computing capacity for the entire system operation, with access to virtually unlimited capacity at very short notice for complex, data hungry tasks, without the need to provision internally.

By using access to multiple servers that are often placed anywhere in the world, cloud computing capability helps allow capacity to scale up. Before cloud computing was developed, it was a necessity for a company to have a good investment placed on local software, hardware or personnel for a reasonable cost. Now, cloud computing offers them an almost unheard-of flexibility, where they can ramp up or ramp down at a moment's notice without having to plan way in advance and often at significant penalty.

Essentially, this is the most important difference between grid computing and cloud computing, since the former could represents the capacity available and not the flexibility offered which the capacity requires. Systems that are designed for sharing resources could come as grid computing.

Cloud computing could enable on-demand availability of resources, which can help avoid the problems associated with the provisioning. Cloud computing enables efficient data storage and management, encompassing high reliability, multiple accessibility and flexibility in terms of access to resources available.