No specific info about version 2.1. Please visit the main page of GNS3 on Mac Informer.
Nexus 7010 Simulator allows you to go through all the labs in the book.
Create a detailed biological environment for the Noble Apes.
Just start your App and press the „Take Simulator Screenshot“-button.
LammleSim Cisco CCENT Simulator works with the Syber CCENT Study Guide.
Christmas Shopper Simulator is an adventure game for Mac.