You can download Agena 2.12.3 for Mac from our software library for free. Agena for Mac lies within Developer Tools, more precisely IDE.
From the developer:
Agena is an easy-to-learn procedural programming language designed to be used in science, scripting, and many other applications.
You may want to check out more software for Mac, such as Pleinpot, PLCEdit or Ch, which might be related to Agena.