Information Architecture Workbench (IAWB), formerly known as Task Modeler, is a free, Eclipse-based tool for graphically designing, building, and editing DITA maps and relationship tables. IAWB enables you to visualize various properties of the map, such as linking between files. In the handout you find how to download, install and setup of the IBM Information Architecture. Furthermore you learn how to design a small, DITA-based information set, creating a map, creating relationships and generating stub files.