As near as I can tell, the guy works on emacs full-time. He's also not particularly good or clever. With the kind of money he can get through charity, there's

As near as I can tell, the guy works on emacs full-time. He's also not particularly good or clever. With the kind of money he can get through charity, there's no way he could hire the necessary Windows expertise. For one thing, he'd probably need to rework Emacs itself at the w32 level.