MenthaPod for Mac

From petitpaulfactory:

MenthaPod is the definitive iPod companion application. MenthaPod allows you to get the most out of ypur iPod -- you can transfer music from your iPod back to your iTunes Library, listen to music directly on your iPod ( allowing you to save valuable disk space ) -- plus much more. MenthaPod supports all iPod Media Types -- MP3, ACC, * Imports all Itunes file-types. * iTunes-like Browser * Play songs direct from Ipod. * Localized English, Italian * iTunes integration * Menubar icons to control the playing song * Drag & Drop Support * PetitPaulSync - For keeping two Macs in sync * Playlist Viewing * Support for extensive information, including song ratings