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5.5 - Coggle Diagram

- - - - provides organisations with infrastructure
      - eg network, servers, storage areas, and an OS
      - allows the organisation to reduce the costs + physical presence of hardware
      - organisations only pay for what they use, so can easily scale up or down as requirements change
  - - - includes all the features of IaaS and builds on them to include software including development tools
      - commonly used during the deveopment + testing of a we based software application
      - the PaaS provider provdes the platform, hardware, + software to develop the application on
  - - - offers an organisation the facilities to create high quality functions that people are unable to write for themselves
  - - - provides the software applications and services that the end users can access
      - software provided is not location dependant, so it can be accessed from a range pf devices in any location as long as they have an internet connection
      - accessed through a subscription service
  - - - relates to the products and tools that are purchased as a service
      - includes Iaas, SaaS, DaaS, + PaaS
- - - - data portability
        
        the reuse of data components across different applications
      - application portability
        
        the reuse of application components across cloud PaaS srvices and traditional computing platforms
      - platform portability
        
        2 forms
        
        reuse of bundles containing applications 9+ data with supporting platforms
        
        reuse of platform components across cloud IaaS services + non cloud infrastructure