Cloud Computing is on-demand provision of resources like computing power, data storage, network speed etc. Cloud Computing is concept of centralizing resources like a data center has many computing devices. Anyone can rent these devices and perform the required job.
We can not restrict cloud computing to only physical resources. Cloud Computing gave rise to software as a service (SaaS) along with hardware as a service. There is a huge list of scenarios where cloud computing is applied. Cloud Computing is one of the best areas in Computer Science with a wide scope for online business. Entrepreneurs will never ignore opportunities given by cloud computing.
