In one of my researching “DevOps and current state in the marketplace” moments, I came across these 4 drawings by Nhan Ngo (Engineer at Spotify) – (Distributed under a Creative Commons licence), that she created whilst reading a book called “Continuous Delivery: Reliable Software Releases through Build, Test, and Deployment Automation (Addison-Wesley Signature Series (Fowler))”

Source link at the bottom of the post in case these versions don’t work well for you.

Source http://continuousdelivery.com/2014/02/visualizations-of-continuous-delivery/