A NUI Based Multiple Perspective Variability Modelling CASE Tool

With current trends towards moving variability from hardware to software, and given the increasing desire to postpone design decisions as much as is economically feasible, managing the variability from requirements elicitation to implementation is becoming a primary business requirement in the product line engineering process. One of the main challenges in variability management is the visualization and management of industry size variability models. In this demonstration, we introduce our CASE tool, MUSA. MUSA is designed around our work on multiple perspective variability modeling and is implemented using the state-of-the-art in NUI, multi-touch interfaces, giving it the power and flexibility to create and manage large-scale variability models with relative ease