Live Office demo : Office 14 is on his way but the cloud part too :)

Windows 7 demo : everything in the cloud is not convenient, Windows is not a commodity but a plateform to build you next generation of softwares (Windows client) or services (Windows Azure).
                                    ex : the phone is always with you, quick access, you can use the video or ping your location immediatley. Each device (including a computer) offer a specific value that we should combine and Microsoft offer the platform for that :)