Gatineau is Microsoft's answer to Google Analytics

Microsoft will be releasing an analytics program similiar to Google Analyitcs at some time in the future. Right now its in an invite only beta called Gatineau.

Read all about it:
http://www.liesdamnedlies.com/2007/10/its-here.html

Link to beta invite:
http://advertising.microsoft.com/microsoft-adcenter-gatineau