Today, we’re excited to announce the preview availability of RemoteIE via Azure RemoteApp.

This is a free service from Microsoft that allows you to run the latest version of Internet Explorer on the Windows 10 Technical Preview from your Windows, Mac OS X, iOS or Android devices, without the need to run a new OS or heavyweight virtual machine on your device.

Going forward, this will be the recommended way for developers who are not running Windows 10 to test the latest IE preview versions.

http://blogs.msdn.com/b/ie/archive/2014/11/02/announcing-remoteie-test-the-latest-ie-on-windows-mac-os-x-ios-and-android.aspx