FastMule

FastMule is faster and easier online file back up, sync and storage. FastMule will keep your data safe no matter what sort of disaster strikes your local PCs! And automatically synchronize your file to ensure your data up to date.
FastMule: a small program on your Computer
FastMule installs a small program on your computer and works in the background syncing and backing up new and changed files in your backup folder It looks and feels just like part of your computer and stays on your desktop—there's no new interface for you to learn.
Completely automatic
FastMule automatically detects, backs up and syncs any changes of files or directory to the server of any size or type, all operation is as easy as you manipulate on your computer, multiple computers sharing file at the same time and instant reflection to all your computers once there's any changes.
Secure and encrypted to protect your privacy
FastMule takes data privacy and security very seriously. File data are AES 256 locally encrypted, all transmission of file data is SSL encrypted against attacks from hackers. Fastmule uses Amazon Simple Storage Service (Amazon S3) to sync encrypted file data and local files to ensure file data 100% secure. Files remain encrypted at our secure data centers, so only you can see your files.
Manage your files with a few clicks
If you delete or lose files accidently, you can recover them on your desktop with a few clicks. If your computer is damaged, stolen or "just dies" and you lose all your files, just connect to your FastMule account from a new computer. Within minutes you'll be able to begin retrieving all your files.