If you’ve tried signing in to any Windows Live ID-powered services today in your web browser, you’ll notice that the sign-in page has gotten a different look, as an introduction to the whole suite of Wave 3 Windows Live internet services. Here’s a screenshot:

There isn’t really much new except it’s gotten a new Wave 3 “buddy icon” – looks like it had lost some weight over the past years and is now consistent with the rest of the new Wave 3 icons:

Of course, as Windows Live ID starts supporting OpenID, expect more updates coming your way!