Not all clouds are born equal: IaaS vs. SaaS vs. Paas
Grazed from OnBase. Author: David Jones.
I like to compare the different enterprise content management (ECM) cloud deployment types to my children playing with Legos. We have a large box of Lego pieces that my children can use to build anything. My eldest daughter loves this ground-up style of playing and can make some fascinating creations – simply by combining raw bricks and her imagination.
This compares to Infrastructure as a Service (IaaS) in that all of the raw components to host a cloud solution are provided – servers, virtual machines, load balancers and so on. What is required is the guile and skill to combine these components (Lego bricks) with the required software tools (imagination) to create the desired effect…

