Our software library provides a free download of Astah SysML 1.3. The current installation package available for download requires 53.4 MB of hard disk space. The actual developer of the program is Change Vision, Inc. The program lies within Office Tools, more precisely Mind mapping. Our antivirus scan shows that this download is virus free.
From the developer:
Astah SysML is a powerful system tool that supports design, specification, analysis, and verification of complex systems using models and practices put forth by the OMG.
You may want to check out more software, such as Astah Community, astah UML or ARTiSAN Studio, which might be similar to Astah SysML.