You could have downloaded Dymola 15.1.309 from our software library for free. The actual developer of the program is Dassault Systemes. Dymola lies within Photo & Graphics Tools, more precisely 3D Design.
Dymola 7.4.exe, Dymola.exe or Dymola5.exe are the frequent file names to indicate this program's installer. The following versions: 15.1, 12.1 and 12.0 were the most frequently downloaded ones by the program users. Dymola is compatible with Windows XP/XP Professional/Vista/7/8/10/11 environment, 32-bit version.
From the developer:
Dymola, Dynamic Modeling Laboratory, is a complete tool for modeling and simulation of integrated and complex systems for use within automotive, aerospace, robotics, process and other applications.
You may want to check out more software, such as EasyPlan, Vue Infinite or DesignCAD Express, which might be similar to Dymola.