Applications fuel innovation in the cloud and mobile era. Containers, and the ecosystem that is developing around them, will empower software developers to create the next generation of applications experiences, while IT Pros can use containers to provide standardized environments for their development, QA, and production teams, creating an infrastructure that is simpler to update and maintain.
Here you go to the Microsoft Containers Video Channel with lot of videos
Here you find Microsoft Containers Overview and step-by-step instructions