SaaS environment design and implementation

== Amazon Web Services ==
Cloud platform offered by Amazon, offers a multitude of cloud computing products and services, like servers, storage, networking, remote computing, email, mobile development, and security. COst is based on usage (ideal for start-ups)- Also very secure. 
Three main products:
* EC2, virtual machine service
* Glacier: cloud storage service
* S3: Storage system
== Microsoft Azure ==
Public cloud computing platform operated by Microsoft. Offers infrastructure as a service, Platform as a Service, and Software as a Service. Can be used for services such as analytics, virtual computing, storage, networking, and more
== Google Cloud Platform (GCP) ==
Public Cloud Vendor, customers can access computer resources housed in Google's data centers