FolderSync • Reg Hardware
lets you synchronise your Android folders with SkyDrive and just about every other cloud storage supplier.
FolderSync supports most of the popular commercial cloud wallahs, including Dropbox, SkyDrive, SugarSync, Ubuntu One, Box, Amazon S3 and Google Drive. It also works with FTP, Samba/Windows share and WebDAV remote storage for the DIY enthusiast. It also supports multiple accounts of the same type.