A Windows OS is not a prerequisite as far as I know. You should be able to do the same with a Mac. I cannot say for certain, but I believe that the support programs (ACC 1.1, MazEdit 3.2, AZEdit, etc) should work with the Mac's OS. You can test this simply by downloading those support programs (they will be in zip or rar files). Unzip them and try to install them. If they install and you can launch them, they are most likely fully compatible.
Then, you must have some way for the AZBox to access the internet. Your PC obviously can, so there must be a modem. You need to determine if your modem will support more devices than just your one PC. If it has only one physical port for a PC, then you would have to buy a router to expand the number of connections. Then you can connect both your PC and your AZBox to this router and Voila!
If you have an AZBox Premium or a Premium Plus, and you buy a wireless router, then you can connect to the router without running any cables.
If your Mac or Apple has WiFi, then you could go wireless all the way. That's what I do. Otherwise, you will have to hardwire both the AZBox and your computer to the router.
PLEASE NOTE: When it comes to upgrading your firmware, continue to use ONLY the USB stick. That is the preferred and recommended method. Don't upgrade firmware using any other option (even though they made several other options available to us). It can create rather messy problems. The USB upgrade is the most safe and nearly foolproof method for this.
RADAR