FoneLink | Comprehensive cell phone management for Mac OS X
Nova Media have announced an update to FoneLink, the missing link between your mobile and OSX.
FoneLink 2.0 offers the following features:

Transfer of files and media data to and from your mac and your phone
Synchronisation of contacts, dates, notes and bookmarks with built in support of Apple’s sync (Address Book, Entourage, others)

FoneLink includes a full fledged SMS text manager to send, receive and archive SMS text messages. It supports group SMS as well as multipart SMS and is linked to Address Book.

Using FoneLink, you can copy music files, photos and videos and convert them for best viewing on your cell phone as well as synchronize iTunes playlists and create ringtones.

Using FoneLink, you can backup the cell phones data and restore single files or a complete backup, if needed.

Available here for 10.4.9 and higher AND 10.5.2 and higher €33.57