Microsoft has unveiled a test version of Windows Live QnA, a question and answer service for users.

Basically, you go on to ask a question, and other users have four days to answer it. Then people vote for the best answer.

If you know of a good Web site to learn how to cut a kid's hair, or where you can buy cubic zirconia jewelry in a quality setting, your knowledge can be put to use here.

Sounds like some Microsoft people are testing out the waters with questions like these: "Do you think Microsoft should include Windows Live Mail with IE7 just like Outlook Express 6?"