This online guide for Astah System Safety is based on common user questions and provides simplified instructions. For detailed information, refer to the full reference manual available via the [Help] – [Reference Manual] menu or online at Astah Reference Manual.
Astah GSN's short startup video using a sample GSN (Goal Structuring Notation) diagram.
Visualizing Safety Cases
Tim Kelly from York University talks about Goal Structuring Notation.
Rick Steiner on SysML ... making MBSE (Model-based Systems Engineering) more fun
Rick Steiner, co-author of "A Practical Guide to SysML: The Systems Modeling Language" talks about why SysML, approach to take, and fun in Systems Engineering with his passion for education. (Interviewed by Michael Chonoles)