iFill streams MP3 files from thousands of free radio stations directly to your iPod. You can choose several stations at once and select from many different genres. And since iFill goes directly to your iPod, it won't clutter up your hard drive with extra files.
iHome’s iH5 is the “Clock Radio for your iPod.” With it, you can wake to iPod, AM/FM radio, or buzzer. Removable dock inserts fit all docking iPods and charge your iPod while docked. You can also fall asleep to your iPod or AM/FM radio with Programmable Sleep.
Requirements: Mac OS 10.2 or later, iTunes 3.0.1 or later, any iPod
iPod.iTunes evaluates the source for songs, videos and/or playlists that are not in the target and only adds these seamlessly, avoiding duplicates and saving your time. Unlike iTunes' auto-update function, iPod.iTunes generally does not delete content in the target.
iStar Composer creates synchronized lyrics on the Mac to export to the iPod and iTunes. iStar Composer finds lyrics, allows you to synch them to a song, and then allows you to export the synchronized lyrics into a new music file (AAC) that will play/display in iTunes and on the iPod.
musicGuru is a music-management utility for Mac OS 10.4 (Tiger). With musicGuru, you can rename, move, copy, or record your songs to CD without getting your collection disorganized.
With PodLock, you can create an "invisible" partition to hide important data, defragment file data on your iPod, backup and restore data on the primary iPod volume, manage picture and voice recordings, and display important and interesting technical information.