What are the three main categories of Cloud Services?
- Infrastructure as a Service (IaaS) - Refers to highly scalable and automated computer resources, allowing businesses to purchase resources on-demand and as required. For example, Amazon Web Services (AWS), Microsoft Azure.
- Platform as a Service (PaaS) - Commonly used by developers to build and customise applications. For example; Windows Azure, AWS Elastic Beanstalk
- Software as a Service (SaaS) - Delivering services through a third-party vendor, to its users. For example; Google Apps, Dropbox, Salesforce