Digital Performer Updater 5.1 (by Mark of the Unicorn, Inc.)
Digital Performer is an integrated digital audio and MIDI sequencing production system.

FreeMIDI 1.4.8 (by Mark of the Unicorn, Inc.)
FreeMIDI is a complete MIDI operating system for the Macintosh.

Digital Performer Updater 5.1 (by Mark of the Unicorn, Inc.)
Digital Performer is an integrated digital audio and MIDI sequencing production system.

Pro Tools LE 7.1.1 (by Digidesign)
Pro Tools offers audio professionals superb quality and efficiency through one intuitive, integrated production environment.

Pro Tools 7.0 (by Digidesign)
Pro Tools offers audio professionals superb quality and efficiency through one intuitive, integrated production environment.

Cubase System|4 1.0 (by Steinberg)
Cubase System|4 is Steinberg’s integrated music production system featuring the efficient, versatile MI4 USB audio and MIDI interface as well as the top-shelf software audio studio Cubase SL3.

Emagic Logic Audio Platinum Updater 6.4.2 (by Emagic Soft)
Logic Platinum is the centerpiece of the world's premier music composition and audio production system.

Metro 6.3.8.2 (by Sagan Technology)
Metro is a fast-operating, easy-to-learn high-powered sequencer for the design of professional audio projects.

Emagic Logic Audio Updater 6.4.3 (by Emagic Soft)
Logic Platinum is the centerpiece of the world's premier music composition and audio production system.

SoundFont Synth 2.2 (by Andy Drabble)
SoundFont Synth is an Audio Unit plug-in synthesizer which is compatible with most modern music production packages such as Logic 7, Digital Performer, GarageBand etc.

Pluggo 3.5.3 (by Cycling '74)
Pluggo is an extraordinary collection of more than seventy-four audio plug-ins that work with Mac OS sequencers and audio applications that support Steinberg's VST plug-in format and the MOTU Audio System (MAS) format used by Digital Performer.

AutoSave DP 1.1 (by DevilWare)
AutoSave DP runs alongside MOTU Digital Performer 4 and periodically saves (and optionally creates incremental backups of) the currently active Digital Performer project.

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.