Sign up and Become a Windows Store Developerhttp://blogs.msdn.com/b/zxue/archive/2012/09/18/sign-up-and-become-a-windows-store-developer.aspxWindows Store now open to all developers in 120 markets. Read the Windows Store blog post for more detail. All eligible MSDN subscribers receive a free, one-year Windows Store developer account as part of their MSDN benefits. (Eligible subscriptions includeen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)