SyncDifferent is a powerful, cute and easy-to use data-synchronization tool. Simply drop two folders into the main window, and launch the sync! The software can also remember your favorite synchronizations to allow you turning it into a great backup tool.
JOLLY_JOKER I think that "syncdifferent" is one of the best apps of this genre, easier and more apple-like than the most famous "SyncTwoFolders".. I hope that this app will be keep up-to-date (because there are already some problems like: 1)if sync type is "copy from the source to the target", sometimes the app re-synchronizes some files that have already been synchronized and have not been changed; 2) it's impossible to select the option "open the following favorites". (Version 1.2.2)
TUTOR This tool at version 1.0 ignores meta data. You must not rely on it, because "copies" can therefore consist of damaged files and lost data in general. (Version 1.0)