We talk of computation as a service bundle when we talk of cloud computing. We aim to use the entire platform including the server infrastructure, computer network, operating system and software applications as a service and aim to pay per use basis.
The situation is like taking the flight to a destination with a small fee where we do not need to be worried about cost and maintenance of aircraft, airport infrastructure and maintenance, and crew salary, etc. We only pay a fee for the flight ticket, for the service we hire or paying for use only.
