There are three main types of cloud services: Infrastructure as a Service (IaaS): Provides virtualized computing resources over the internet, such as servers, storage, and networking. Examples include Amazon Web Services (AWS) and Microsoft Azure. Platform as a Service (PaaS): Provides a platform for developing, deploying, and managing applications without having to manage the underlying infrastructure. Examples include Google App Engine and Heroku. Software as a Service (SaaS): Provides software applications over the internet that are managed and hosted by a third-party provider. Examples include Google Workspace, Microsoft Office 365, and Salesforce.