Explaining about Cloud Computing Services?

Here to discuss about Cloud computing services.

There are mainly 3 types of services.

                               

1.Software as a service(SAAS) :

                       - Bussiness owner doesn't need to purchase any s/w,which are purchased/configured by cloud vendor/supplier.

- Cloud vendor responsibilities is to upgrade software's (or) change applications as and when based on customer needs.

2.Platform as a service(PAAS) :

                      - Cloud vendor will create a platform which contains Database and run-time environments.

3.Infrastructure as a service(IAAS) :

                      - Cloud vendor will developed complete infrastructure and built network's and storage components then configure as per client/customer requirements.

Examples of above services as shown as figure below :

In all above services,Cloud vendor provides computer resources as services and receive payments on model called "Pay-per-Use" i,e payments as per usage.