ConcurTaskTrees


ConcurTaskTrees is a notation for task model specifications useful to support design of interactive applications specifically tailored for user interface model-based design.
The main features of ConcurTaskTrees are:
In Human-Computer Interaction, task models indicate the logical activities that an application should support to reach users’ goals. There are also methods that indicate how to derive user interfaces for different platforms from ConcurTaskTrees specifications The last evolution has beenmthe introduction of preconditions.
ConcurTaskTrees has been mapped into Unified Modeling Language.

Tool Support

The editing and analysis of task models is supported by the .
The executable code is publicly available and free to download. It has been downloaded +26K times and has a user base of +10K registered users as of April 2017. It has been used both in academia and industry, especially by companies with an interest in ERP and safety-critical systems.