Comment on Microsoft unveils Windows Phone 8.1 with personal assistant CortanaparentComments−nivla12yYou can go here [1] and select "Register as a developer with App Studio" - Free, and create apps to run on your own Windows Phones[1] http://developer.windowsphone.com/en-us/featured/devpreview
Comments
You can go here [1] and select "Register as a developer with App Studio" - Free, and create apps to run on your own Windows Phones
[1] http://developer.windowsphone.com/en-us/featured/devpreview