BestSync 2008 is a professional utility for sync and backup file between net drive, shared folder, FTP server and USB removable media with filtering, encryption etc advanced features.
Price: $ 15, Rating: 10, Downloads: 198
Download
File Sync is a very fast and robust files and folders synchronization software for Windows. It automates the replication of data between desktop PCs, laptops, USB drives and more.
Price: $39.95, Rating: 10, Downloads: 165
Download
Products for users have the account of MicroSoft windows live skydrive service. This is tool to do realtime backup, one-click restoration, auto-save, management without any user's interaction. Auto-save every 3 minute of current working file.
Price: $0, Rating: 5, Downloads: 134
Download 
Download FileGee Backup & Sync Personal Edition 9.8.3