It helps you backup/recover/transfer your whole iTunes library and media files.
is a great music player and organizer and is made to synchonize with ipods.
iTunes Art Importer is still another feature-adding application for iTunes.
Binary Fortress Software
iTunes Sync is a great application for anyone who loves iTunes but not iPods.
This is a program that imports song lyrics for your itunes.
It allows you to clean iTunes from unwanted duplicates and missing tracks.
iTunes sidebar for iTunes is a nifty application for iTunes.
It can access and play your podcasts without displaying the iTunes Music Library.
Automatically adds lyrics to your iTunes Library tracks.
Tag your movies to look good in iTunes, Apple TV or other media players.
Record and convert audio between 6 formats, remove vocals, grab and burn CDs.
It's a windows application that automatically downloads album art and lyrics.
Silver Vine, LLC
Max Recorder lets you record sounds and download songs from various sources.
Grab your music from audio CD to 5 major audio formats, including AAC Mp4 audio.
Tenorshare Co., Ltd.
iTunes repair tool to fix all iTunes syncing problems and iTunes errors free.
Qloud Plugin for iTunes is a very powerful plugin for iTunes.
iTSfv – iTunes Store file validator is an add-in for iTunes.
Nate DeSimone and Geoff Basore
iTunes Alarm Clock is an alarm clock that talks nice with iTunes.
Super PlaylistMaker 2.0 for iTunes - add 8 invaluable super playlists to iTunes.
LibZIP for iTunes - archive or transfer any part or all of your iTunes Music.
iTunes Toolkit brings you the features that Apple left out of iTunes.
myPod Apps, LLC
meta-iPod, the iTunes Cleaner can clean up an iTunes.
Xlinksoft iTunes Converter is an excellent iTunes converter.
iTunes Duplicate Finder is a free to use iTunes duplicate remover.