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Cloud computing is generally accepted to consist of the following types of services:

  • Software-as-a-Service (SaaS): The provision of a hosted application for use as part of a business process. Hosting usually includes all supporting components for the application such as hardware, operating software, databases etc.

  • Platform-as-a-Service (PaaS): Hardware and supporting software such as operating system, database, development platform, web server etc. are provided but no business applications

  • Infrastructure-as-a-Service (IaaS): Only physical or virtual hardware components are provided

This policy applies to the use of all types of cloud computing services and is particularly relevant where personal data is stored.

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