Objetta makes complex calculations easy by decomposing modeling problems into distinct smaller tasks. This is a professional solution for simulation of various technical systems. It features expandable class repository and embedded Pascal language with integrated debugger. Objetta combines convenience of graphical representation of objects and models with advantages of conventional programming and debugging.
Objetta is a Computer Aided Engineering (CAE) system. It is not intended for drawing, it is intended for complex calculations, which are made easy by decomposing the whole system [being modeled] into distinct objects. You can compose a model of the whole system using objects as building blocks.
source: http://www.objetta.com/index.htm
