Our software library provides a free download of aGPSS 1.30 for Mac. Our antivirus check shows that this Mac download is virus free. This software for Mac OS X is a product of Ingolf Ståhl. The most recent installer that can be downloaded is 68.2 MB in size. The program is included in Education Tools.
From the developer:
aGPSS is a modern version of GPSS.
You may want to check out more Mac applications, such as eduMap, Jers Flash Card Viewer or Vocabulary, which might be related to aGPSS.