All of them work well today you know windows Mac OS iOS Android even desktop Linux they all work perfectly well for most consumers or Chrome OS for that matter. It does come down to a lot more what's your investment been in the past are the apps that you're interested in available to you there and then it becomes more of a fashion choice, an investment choice or a nurture choice than anything else. As a programmer as a developer you're really making a much bigger decision than a consumer is when you're picking the operating system that you want to develop for. We'll see you next week bye everybody.