Wait until you all see Windows 8. It is VERY, VERY early beta that I have access to due to being a Microsoft partner.

All I can say is its gonna change some things. Imagine your profile going from you phone, to your Xbox, to your PC and then back to your phone. Same data, same look, same apps... It is going to revolutionize the workplace because your workplace can literally be anywhere you want it to be.

iCloud is going to look like a tinker toy by comparison. (I use iCloud and I like it, BTW.)