The document summarizes a keynote presentation about containers on Microsoft Azure and Windows. It discusses how Azure supports Linux and containers through infrastructure as a service (IaaS), and Azure Container Service which provides Docker Swarm and Mesosphere DC/OS clusters. It also covers containers on Windows Server using Windows and Hyper-V containers and their integration with Docker. Demos of Azure Container Service and Windows containers are included. The presentation concludes that Microsoft sees containers as the new standard for deploying applications and supports them across Linux and Windows.