Microsoft Tuesday expanded the capabilities of its Windows Live ID service by adding support for single sign-on for its Windows Live services and making it possible for users to sign up for an ID from ...

The company is releasing some APIs as part of an ongoing effort to woo support for its Windows Live hosted services, particularly from small, Web-based firms In an effort to drum up support for its ...

Users can unify multiple sign-ons for Windows Live services, including e-mail, IMs, and blogs, under one ID and password, even from a mobile device Microsoft on Tuesday expanded the capabilities of ...

For Windows Live Contacts, Windows Live Spaces and Windows Live ID, once the APIs are out of beta, Microsoft will charge 25 cents per user, per year for anything above 1 million unique users per month ...