Windows Live Sign-in Assistant

Windows Live Sign-in Assistant makes easier to share documents, photos, and other files from Windows Live Essentials, and to switch from one Windows Live ID to another in Internet Explorer. Windows Live Sign-in Assistant includes client libraries that let you sign in to programs like Windows Live Messenger. It also includes an Internet Explorer add-on that provides a richer sign-in experience for people with more than one Windows Live ID.The Windows Live ID online provider for Windows 7, so you can link a Windows Live ID to one or more Windows 7 user accounts, making it easier to share your documents, photos, and other files with friends. The Windows Live ID Service, which runs on your PC and supports richer sign-in experiences across the web and programs on your Windows computer.