International Journal of Advanced Research in Computer Science & Technology (IJARCST)
In cloud computing, resources are provided as a service to its users. Dynamic services are provided by the cloud computing model which provides virtualized resources over the internet for enabling applications and these services comes from large scale data centre's which are called as cloud. Cloud computing totally depends on internet to deliver its services to the users. Cloud computing has large number of benefits i.e. user has to pay as they use(weekly, monthly or yearly), any person having internet connection can access cloud, there is no need to buy resources (hardware and software) by themselves.