Downloading xbSync X 1.0 for Mac from our website was free. The application lies within System Tools, more precisely Backup & Restore. This free Mac application is an intellectual property of Bruno Gaufier.
From the developer:
xbSync allows you to synchronize files and folders to one another or back up files one way.
You may want to check out more Mac applications, such as iSauvegardes or HomeSync Lite, which might be similar to xbSync X.