Earlier today we asked whether the HTML5 related performance enhancements in Internet Explorer 9 and 10 would be enough to woo developers from other browsers and operating systems to Microsoft's platform. And we recently asked whether OSX is still a developer friendly platform. But we've never asked you what environment you actually do your development in.

We know this community doesn't necessary represent the broader population of developers, but of course we'd still like to know: what operating system do you use to get most of your coding done?