Ok so I was having issues with my wireless connection so I went into my Network and Sharing on my Vista Ultimate PC. I found the following:
Notice the MobileMe Preferences? Has Microsoft loaded this through a service pack or update? Or has iTunes loaded this through one of their updates? I don't subscribe to MobileMe and it isn't something I chose to install. I wish software vendors would stop forcing their wears on us. I assume this is Apple doing this as they did the same thing with Safari. I will keep looking and let you know what I find.