This paper presents EsticBe’s processing software, a project which aims to evaluate the perceived comfort i n airplane cabins’ interiors. Each one of the chapters of this work shows the workflow followed to obtain comfort results and to allow the user to understand it. The main topics that are presented in this work are: to show which tools are used and why, to sort which are the necessary inputs to calculate the simple comfort indexes and how they have to be introduced, to explain the way each one of the models (thermal, vibroacoustic, olfactory and ergonomic) are worked out and how they are visualized by the user once calculated