Grazed from ITProPortal. Author: Tony Connor.
In our final instalment of this three-part A to Z series of terms you might commonly hear associated with the Cloud, we will take you through the letters S to Z. Our previous instalments have included a wide range of terms, from DevOps and Elastic computing to Operating system and Redundancy, and if you’d like to go back through and see the terms we have covered off already, you can read Part 1 here, and Part 2 here. With just a few more terms left to explain for you, we now pick up where we left off with the letter S.
S is for SaaS
Software as a Service, sometimes referred to as “on-demand software”, is a type of software which is hosted centrally “in the cloud” and paid for using a subscription, a so-called pay-as-you-go model. Users can access the services via any internet enabled device with a web browser and as a bulk of the processing occurs in the cloud, the end-users do not need high-end equipment...
Read more from the source @ http://www.itproportal.com/features/a-to-z-of-the-cloud-part-three/