Windows Server Containers 101

Windows Server Containers is new in Windows Server 2016, here is a nice infographic that I found useful in explaining this feature:

https://doc.co/5r72v7

The full version is available https://doc.co/5r72v7 from the main Microsoft https://www.microsoft.com/en-us/cloud-platform/containers. There is an https://doc.co/HrKDEu as well, sample slide below - 

If this is all a bit too theoretical , here is a https://channel9.msdn.com/Blogs/windowsserver/Containers-in-Windows-Server-2016 showing an IIS web app being moved into a container plus here is the getting started page with https://msdn.microsoft.com/virtualization/windowscontainers/containers_welcome with lots of further resources.