Cloud computing is a computing technology that is able to control and maintain data and applications through the use of the Internet and a central remote server. It will be able to manage all types of activities on the web. In this case, each user can be considered as a client.
Let's say a company needs six servers. It will cost a lot to buy, set up and maintain them. Even if they are not used all the time, the cost can not be reduced. But if the company takes advantage of cloud computing, the cost will be much less if billed by the hour. You have to pay the bill as you use it. There is no need to spend extra electricity to run a powerful machine or to keep the machine room cool. These are one of the many reasons why you should use the cloud.
In a nutshell, cloud computing is a model of outsourcing customer data and various applications to a service provider's system which has 3 features-