There is a war over Cloud right now and Microsoft and Google are fighting to get you to use their products. The two platforms, Google Docs and Office + SkyDrive each have their own benefits but Microsoft is attempting to sway you to their ship with the video posted below.
The video is composed of Microsoft's usual arguments about how SkyDrive + Office offers a better end user experience and avoids the frustration of Google Docs. While it's ultimately down to user preference, Microsoft makes a compelling argument to stick with SkyDrive + Office in the example below.
The video highlights use case scenarios and focuses in on a student project. The video shows how students can use the platform to collaborate on projects to help save time and improve efficiency.