Saas, PaaS, and laaS, illustration!

Cloud Computing, Big Data, SaaS, PaaS, IaaS, all these terms used every day and everywhere, are often confusing.

Here is a very interesting pattern made ​​by ProfitBricks which explains the differences between these concepts through the example of

SalesForce is clearly the best SAAS example, since their model was initially built in SAAS mode (Software as a Service).

PaaS (Platform as a Service) and IaaS (Infrastructure as a Service) are much less known and are clearly explained in this long illustration.