Voted Windows because I'm using a Windows laptop at home. But I could vote both Windows and Mac, because if you mean which one I use, I use both of them. Windows at home and Mac almost everyday at school. If you mean which one I prefer, I'd probably pick Windows for most things, like for gaming or simply using the internet, in some ways I like Windows better for drawing. I'd pick Mac for things like video editing, animating, working in Adobe programs etc.