Legacy .NET is pervasive in many organizations, this can be a challenge in any cloud transformation project. During the recent Amazon Web Services Public Sector Summit they shared a some great options for overcoming this challenge. In this session, AWS covers how to leverage Docker for Windows and the Amazon Elastic Container Service (Amazon ECS) as an effective solution for migrating legacy .NET applications to the cloud.We use Microsoft Visual Studio to demonstrate how to containerize a legacy .NET app including the Docker build and deployment process.We also cover how to deploy the container to Amazon ECS using the Amazon EC2 Container Registry (Amazon ECR) service to host the Docker image.