Microsoft will debut SkyBox, SkyLine and SkyMarket next month at MWC along with Windows Mobile 6.5. SkyBox (like MobileMe) syncs a phone's info to the cloud. SkyLine = SkyBox with Exchange support and SkyMarket == Apple's App store. These codenames will probably be replaced by the Live brand.  Microsoft is doing their best to play catch up in the SOA world, but they are far behind Apple in the smartphone space and Amazon in the software space.