I’m having deja-vu back to the early .Net days when every Microsoft product team tried to hitch themselves on the bandwagon. I’m surprised that Microsoft didn’t release an Optical Trackball.NET. 
Today, every consumer-facing and service team in the company seems to be trying to deliver a live.com service. So far, all the ones I’ve seen are very compelling…but in typical fashion they have totally horrendous names which are too long, not easy to remember, and not friendly. Dennis has been working on the recently released beta of Windows Live Toolbar Beta which offers seamless integration between your browser search toolbar and your live.com homepage. Internet Explorer (Windows) users should definitely check out this cool product.
You can learn more about all the Microsoft Live.com service at https://ideas.live.com/. Warning to Mac users, the services work ok in Mozilla-based browsers like Camino and FireFox, but not in Safari (yet?).