Is a free backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers. It works with Amazon S3, Windows Live SkyDrive, Google Drive (Google Docs), Rackspace Cloud Files or WebDAV, SSH, FTP.
homepage
http://www.duplicati.com/
or
https://code.google.com/p/duplicati/
homepage
http://www.duplicati.com/
or
https://code.google.com/p/duplicati/