Cloud computing is an emerging computing technology that uses the internet and central remote servers to maintain data and applications. It refers to the use of computing resources that reside on a machine and are delivered to the end user as a service over a network.
Email service is an example of cloud computing. Our web based e-mail service providers like Gmail,Yahoo,Outlook,etc. takes care of storing all the hardware and software necessary to support our personal e-mail account. When we need to access our email we open our web browser,go to the e-mail client, and log in. The most important part of this process is having an internet access. Our email messages and the software that manage email are not stored in our computer.The email service providers store them in the cloud.We access it from the cloud through an internet connection anywhere,anytime
similar to e-mail service, office software (word processors,spreadsheet,etc),graphic software,etc.are now available over cloud.people can use these software
for their benefit and can even store the files(documents,spreadsheets,images,etc,)created in their private storage space in the cloud. Cloud computing is a computing
model,where resources such as computing power,storage,network and software are combined and provided as services on the internet in a remotely accessible fashion.
Cloud computing is so named because the information being accessed is found in the ‘cloud’or a remote place just like clouds in the sky.to use the cloud computing
environment,internet access and an account with a cloud service provider is requred.Cloud computing is a subscription-based service where we can obtain networked
storage space and computer resources.
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