Cloud computing is a client shared computing through the internet hence the term cloud computing. Cloud computing allows companies to have access to resources as they need them without having to maintain the infrastructure for these resources.

This is beneficial to clients who want to utilize the software without the expense of maintaining an IT department. With the evolution of computers and the internet clients can use internet supported products that look and act as if the programs are locally installed. Most Cloud Computing providers offer common business applications through the internet and through a web browser while the data and software are stored on a different server.

Even though clouds will appear as single points for their clients they may actually be using multiple servers to maintain client's data. Clouds must maintain a certain quality of service and an agreement between cloud and client called a Service Level Agreement is traditionally signed. There are several different clouds that are available some of the major cloud providers are Microsoft, IBM, Salesforce, Hewlett Packard, IBM, Amazon, and Google.

Traditionally cloud providers will bill for usage similar to that used by utility companies. This is a great benefit to cloud providers with multiple companies there is no down time servers are constantly utilized. When deciding whether a cloud provider is the right choice or maintaining your own there are a few things to consider. Cloud provider may save on upfront capital expenditures but operating costs can be expensive. Cloud providers charge for IP addresses, and data transfer in and out of storageHealth Fitness Articles, Put request and get requests and load balancing.

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