The idea of cloud computing is very simple, but due to common misuse of the term, many people misunderstand what it is. Cloud computing is nothing but storing files on a cloud computer that is accessible through the internet, This is very similar to backing up your computer on an external hard drive, except that you can access your files from anywhere.
A simple approach to cloud computing:
On a simple note, cloud computing is using a cluster of resources that may or may not be local to your IT infrastructure to perform IT functions on demand. Think of it the other way round – in the past, many companies had dedicated servers that performed certain functions, such as financial backend processing to a project. Companies had to plan for peak usage, redundancy, growth, etc. This usually meant that companies were investing large amounts of money in IT infrastructure that could sit idle for long periods of time.
Cloud computing provides resources by helping you with some of these problems that exist not as a singularity, but as a pool, These resources may or may not be owned by your company (some of the biggest cloud resource providers right now are Amazon and Microsoft), Instead of having a dedicated box or multiple servers, when programs or other IT processes need resources, they simply reach out to the “cloud” and request them.
Cloud computing has a huge advantage that it can offer to many cloud users, Cloud computing also helps with redundancy and failover as you are no longer dependent on a single machine, the cloud is allocating resources from the wide variety of available resources that may be located at multiple data centers around the world. One of its major well known benefits is its scalability arrangement, Scalability is also interchangeable with the word flexibility it is the ability of something to widen or narrow down if necessary. Some wise consumer consider first the flexibility and elasticity of certain products before purchasing it. This is an act of being prudent and vigilant to make sure that you are not wasting your money and time.
Easy to be dealt:
With cloud computing you don’t have to keep worrying, whether your servers are at the correct temperature and humidity or whether they will get stolen from your office, Most cloud computing providers have very secure facilities that have redundant internet and power and they have professionals monitoring your systems 24/7 and some even offer to transfer your system for free. After making arrangements with a company, they will simply charge you a monthly cloud storage fee and you’re good to go.
Cloud computing is very similar to utility computing where the resources, softwares, information and other demanded devices are shared and it works on a pay-by-use basis that involves delivering hosted services over the Internet. It concentrates on extending IT’s existing capabilities without the software or hardware been installed.
Cloud computing is a technology that makes use of Internet and central remote servers to maintain and process data and applications. The most common example of the application of cloud computing is Yahoo mail or Gmail. For accessing it you just need to have an Internet connection and a web browser to run the Internet. The mail software is stored on the server side and you needn’t worry how your mails are stored or how it’s sent.
The major benefit of cloud computing is that it provides the optimization concept where the cost the company’s capital expenditure is reduced.
As the cloud continues to grow in popularity, we will no doubt see more businesses beginning to take advantage of its capabilities. You probably are already using some cloud functionality, and may even know it. Web mail providers such as Yahoo, Microsoft Live and Gmail, and photo sharing services like Flickr all use some cloud functionality. The cloud is everywhere – just be careful to watch for occasional thunderstorms!