In our digital life and business, we use a lot of cloud services. Cloud serves us in many different ways. The most common service models are Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS).
What does "as a service" mean?
what are the differences between Software, Platform, and Infrastructure?
Which cloud service model shall we use for our life and business?
Good questions! Let me explain, in a simple story, a fun bakery story…
(Hi
, I am Della, I am a cloud professional, IT professor, and learning designer. I want to help you understand complicated cloud concepts, in simple and fun stories!
You can find more from my channel “Simple ‘it’ Story Shows” for IT explainers animated videos)
Yes, Cloud is complicated. But you can understand "it", one story at a time, and have fun! 
