Are you looking for a way to add the security of Windows Live to your own applications? Then look no further, because Microsoft has announced that Windows Live ID Client 1.0 SDK Alpha is available for download. In the end, the Windows Live ID Client 1.0 SDK is designed to deliver a managed API for Windows Live sign-in authentication. Microsoft has included the source code with the alpha release in order to allow users to construct their own client applications.
Via the Windows Live ID Client 1.0 SDK Alpha, users will be able to sign in to your application via the Windows Live-designed authentication interface, and have their sign-in information available by saving the user name and password.
“From within the sample application, users can create a blog that is automatically posted on their Windows Live Space. The application will launch an Internet browser, and users are automatically signed in to their Windows Live Space,