Cloud computing is a general term for anything that involves delivering hosted services over the Internet.
Example: email service, Apps, Microsoft 365,Cloud storage . These services are broadly divided into three categories:
|SERVICE MODEL||WHO USES IT||AVAILABLE SERVICES||WHY USE IT|
|SaaS||End Users Consume||Software applications such as email, word processing, and customer relation management tools||Complete business tasks that are typically performed locally on a computer|
|PaaS||Developers and Application Managers Build||Services for creating, and testing, web server, database||Establish a common and consistent platform for application development|
|IaaS||IT System Managers|
|Virtual machines, storage services,and backup services||Build a customized computing environment|