I also found the guides online about mapping a drive letter to SkyDrive, using WebDAV. The problem is this will only allow you to copy certain office type file extensions. (.doc, docx, .xls, .xlsx, .txt). If you try to copy .pdf or .exe or .zip you get a nice error saying "File is too large for the destination file system".
Argghhh...why do they have to make these tools so difficult to use.