

Automatically sign in to apps and services that use Windows Live ID for authentication.Save sign-in credentials for the different apps and websites you use and easily get back into them without having to enter credentials every time.The app’s settings and last-used state persist across all your Windows 8 PCs.

Easily reacquire your Metro style apps on multiple Windows 8 PCs.Your PC will be set up just the way you are used to! Saved settings are available when you sign in to your account on any Windows 8 PC. Associate the most commonly used Windows settings with your user account.Signing in with Windows Live ID allows you to: Windows 8 will come with Windows Live ID integration which will provide the ability to log in to Windows (optionally) with a Windows Live ID that works across devices, apps, and services, allowing you a uniquely personal experience with Windows. Microsoft has outlined these benefits in an official post at Building Windows 8 blog. Actually you can use your Windows Live email ID as your login account for Windows which provides many benefits to you. We all know that Windows 8 will come with lots of new features and enhancements and one of them is the built-in integration of Windows Live ID.
