I put right in my comment: > are either writing Windows software I assume most people in the game industry need their game to run on Windows or use hardware t

I put right in my comment: > are either writing Windows software I assume most people in the game industry need their game to run on Windows or use hardware that only works with Windows (like a dev kit for a console). Unless you are talking Web and mobile games, in which case, most of the web gave devs I know use Mac and so do most of the mobile devs (thanks the the difficulty deving for iOS on Windows). But that is why I called it an "anecdote"... your milage may vary.