It has been suggested that this article be merged into Semblio. (Discuss) Proposed since April 2012.
Microsoft codename "Grava" is a set of tools for creating and using educational and training materials. The tools are built using WPF and consists of the following components:
Grava SDK: The Grava SDK is built on top of WPF and provides a programming model consistent with it. It also includes a set of services for assessment and logging results.
Grava Authoring: The Grava authoring tool can be used to create interactive training material using GUI-based authoring. It can be used to create wizard like content or follow non-linear content creation. It integrates with developer tools like Microsoft Visual Studio.
Grava Player: The Grava player can play back interactive Grava content, and can use the logging and assessment services to track the progress of the trainee.