About Cloud Computing

                       CLOUD COMPUTING

     I hope this article is very useful to all the viewers. 

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what is cloud computing?

                         cloud computing is a type of computing environment where business owners outsource their computing needs including application software services to a third party, &when they need to use the computing power or employees need to use application resource such as database or emails, they access them via internet. 

             

                      For instance,imagine that you have a small business, where you need a small servers for database, emails, applications, etc.Servers, unlike PC's or laptops, need high computing power&are very expensive.Moreover , to maintain a client-server environment you need to have a highly skilled network maintenance team.If  you decide to avoid the need of purchasing servers &thus eliminate the need for an operation and maintenance team, then the clod computing is a very cost-effective solution becoz it does not require having to install or maintain servers.

                   

          By simply paying a fixed monthly charge, you can outsource your IT infrastructure to a third party-managed service data     center.In short, in a cloud computing architecture, all the applications are not sorted in a company's hard disk;rather, it resides in a third party computer; when a company needs to use an application software, they access it via the internet. 

                         A very simple example is Yahoo mail and Gmail, both of which use cloud cloud computing.When you send or receive email, you do not need an application software to be installed in your computer , you just need an internet connection to send your emails.  

                          The main advantage of using cloud computing facility is that customers do not have to pay for infrastructure installation & maintenance cost. As a user of clod computing, you have pay the service charges according to your usage  of computing power & other networking resources. Moreover, you don't have to worry about software updates, installation, email servers, anti-viruses, backups, web servers & both physical and logical security of your data. 

             Thus, cloud computing can help you to focus better on your core business competencies.