Unless you have been living under a rock somewhere or what other people would consider "normal". You may not know but last night at 9pm on the West Coast Microsoft unveiled "Live Mesh". Now head over to that site and come back. I will wait.
OK, your back. In the 12 seconds that you looked at that website. Didn't it seem like something you've already seen before? Yep, looks a lot likel Apple's .mac (30,000 foot view) web synch, online storage solution, desktop sharing and news feeds.