SyncMate will easly sync your personal data between Mac and Samsung Galaxy devices for absolutely free - entries will be not just transferred as a backup file, they will be synced between calendar and address book apps on devices.
Expert Edition of SyncMate will sync images, videos, music, playlists, folders with files, bookmarks, etc. between Samsung Galaxy and Mac. Data can be synced automatically - simply set parameters of sync process once and they will be implemented during further sync sessions.
SyncMate Expert allows mounting Samsung Galaxy as Mac disk and not only browsing its content in Finder, but also transferring any files between Mac and Galaxy. Managing SMS on Mac, viewing call history, or even backing up Samsung Galaxy data on Mac is also possible with Expert edition.