TuneCam 1.5 (by Soft-O-Mat)
TuneCam is a webcam-like application for use in combination with iTunes.

Interchange-O-Mat 1.0 (by Soft-O-Mat)
Ever ripped an audio CD, received the CD information automatically via CDDB and recognized that the info was all messed up? Like being the artist info the song name?

Well, with Interchange-O-Mat this is not a problem anymore.

TMWIACLT-O-Mat 1.0 (by Soft-O-Mat)
TMWIACLT-O-Mat checks iTunes for the track currently playing, creates a report and copies this report to the clipboard.

Wipe-O-Mat 1.0 (by Soft-O-Mat)
Wipe-O-Mat removes selected tracks of playlists or complete playlists AND their corresponding tracks in the iTunes 2 library playlist.

Interchange-O-Mat 1.0 (by Soft-O-Mat)
Ever ripped an audio CD, received the CD information automatically via CDDB and recognized that the info was all messed up? Like being the artist info the song name?

Well, with Interchange-O-Mat this is not a problem anymore.

iTunes Batch Change Info 1.0 (by SiT CoM)
Batch Change Info is an iTunes Applescript that batch changes blank or incorrect info fields in iTunes.

Swap Artist and Song Name 1.0 (by Mitch Cohen)
So I'm going through my library, and notice quite a few albums which have the Artist and Song Name reversed.

iTunes Track Info to CD Tracks 1.2 (by John Paul Davis)
Tunes 4 has a "Replace Existing" option when users are encoding m4a's to replace their mp3's.

MP3-Info CMM 1.4 (by Norbert M. Doerner)
MP3-Info CMM is a Contextual Menu Module designed for Mac.

iCDc 5.0.2 (by Anders Waehlby)
iCDc is an Audio CD cataloguing tool for Mac OS X.

image file info 1.0 (by Ron Fleckner)
image file info is a small AppleScript that gets some info for an image file without having to open it in Photoshop or whatever you use.

JustLookin 1.1 (by RnSK Softronics)
Have you ever wanted to bookmark the music you intend to buy in the iTunes Music Store? Well thats exactly what JustLookin' can do for you.

Play MiniTunes 1.2 (by Hendosoft)
Play MiniTunes is a iTunes quick song player and controller.

Image Info RB 1.0.9 (by Kanzu Software)
Image Info is a REALbasic class for retrieving information about images.

SlimServer 6.5.0 (by Slim Devices, Inc.)
Slim Devices introduces SlimServer 6.

NoteAbilityPro 2.319 (by Keith Hamel)
NoteAbility Pro is a professional music notation package for the Macintosh OS-X operating system.

netTunes 2.3.1 (by Shirt Pocket)
netTunes lets you control iTunes running on one Macintosh from another, using iTunes' native interface.

v.m.k 1.6 (by Fredrik Olofsson Musikproduktion)
This application lets you simulate a midi keyboard on your computer keyboard.

Audio Hijack 2.2.5 (by Rogue Amoeba)
Audio Hijack gives all your audio that extra bit of sweetness.