Software as a service(SaaS) is defined as structure that helps in providing software service through distributions process.It uses central host applications provided by third party so that it can provide software service to users as per demand.
Saas can work with high-speed mechanism so that users can use software on local computer through the medium of internet.
So,cloud computing is the service that provides computing resources, service and facility as per the demand of consumer by internet service .Data storage, management, accessing are facilities provided by cloud computing .
