It does not, but it does .. It does not run natively on the Mac OS, but what several of our clients have done, with Intel-based MAC's, is to run Boot Camp, and install Windows as a Dual-Boot option ...read more on Boot Camp
And if you're not in the mood to reboot every time you want to use Windows, we have several clients running GS-911 on some of the following Virtual Machines (VMs):
However, as the application is written for Microsoft Windows, we cannot guarantee its functioning as this is dependent on the Virtual Machine (VM) and several other factors. If you are having trouble and are running GS-911 under a VM, then you should seek help from the many forums that discuss and support the VMs.