Integrate Skydrive into windows explorer

Hello, I'm trying to figure out how to integrate skydrive into my win explorer. I would like to simply be able to drag a file from say excel or word an drop it into a skydrive folder or somehow save it to skydrive from excel or words "save" or "save as" window. How would I go about doing this? I also have this strange folder appearing in my win explorer and I think it where my skydrive is located. Does anyone know what this is about?

strange folder.PNG

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