Decoding cloud computing “as a service” lingo
As technology moves more towards a subscriber model you might see the “aaS” suffix placed after a variety of letters.
The most common terms currently utilised under the “cloud” banner are:
– Infrastructure as a Service (IaaS): servers, networks, disk space and other IT infrastructure
– Platform as a Service (PaaS): environments where software companies can build applications without the need for infrastructure
– Software as a Service (SaaS): applications and software solutions that are ready for immediate use
Recently I was asked the question about whether a website classifies as SaaS. The answer is both yes and no – as it comes down to perspectives…


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