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.
Wide Angle Software
Reduces the amount of resources iTunes uses on your PC.
It converts songs in iTunes to MP3, AAC, WAV, AIFF or Apple Lossless format.
A handy and reliable optimizer utility.
Transfer and manage your iOS content, back up your iPhone, iPad and iPod.
Identify song information directly from your desktop.
Transfer files between iPhone and computer, convert DVD/video to iPhone.
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.