From the verbal non-sense department
With the Store, Internet Explorer, Outlook.com, SkyDrive and more, each of which lead the way, this experience is connected to amazing cloud services.
"Each of which lead the way" … which way? To what? It sounds like he's saying they're leading the way in the marketplace, but clearly they're not. The only kind interpretation I can think of is that it leads the way to Microsoft's future.