Windows on iMac

Hello,
I am using an iMac, I think it is the late 2013 model.
I am considering putting windows on it. Is it possible to have windows on it? Utilising the latest version of JAWS? How would this work with voiceOver? I am thinking of getting a windows keyboard, so I do not have to remap the keyboard. Is this a practical solution? If I utilise vm ware fusion, where do I purchase this in Australia? Is it possible to use the built-in utility to put windows on?
Thanks in advance.