http://blogs.technet.com/b/malaysia/archive/2012/04/23/windows-8-editions.aspxWindows 8 has the flexibility you need - whether you’re on an x86/64 or a WOA PC. You can use a touch screen or a keyboard and mouse – and switch anytime. It’s beautiful, fast, and fluid design is perfect for a wide range of hardware. And you’ll loveen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)