Every single one of my macs cam with a version of IE installed on it. None of them ran or can run windows.

I'm not positive why anyone would want to run Internet Exploder on Ros, however IE6.x was reported to be working on the Ros 2.x series. I have not heard of anyone testing any version IE with Ros3.11, so it may still work, or it may not. Go ahead and try installing it on Ros and let us know what happ...