Free synchronicity software for windows

Create Synchronicity 2.1 offers you a great and fully portable opensource application developed in VB.NET to synchronize and backup files and folders. It is aimed at making the synchronization process as easy as possible, and yet remains fully customizable.

Major Features:

1. Fully customizable synchronization, including:
   
   • Limited synchronization : synchronize some folders only, synchronize folders contents without synchronizing subfolders.
   • Extension-patterns matching
   • 3 synchronization methods:
   • • Mirror
     • One-way incremental
     • Two-ways incremental
     • File hashing
2. Nice user interface
   
3. Complete preview support
   
4. Support for multiple profiles
   
5. Fully portable: settings are stored in a config files
   
6. Advanced users and terminal lovers: command-line arguments
   
7. Multiple file systems support (all the ones supported by Windows)