Mac OS 9 Lives

Digital Audio Workstation & MIDI => Digital Audio Workstations & MIDI Applications => Plugins (VST,TDM,RTAS,MAS) => Topic started by: smilesdavis on September 23, 2026, 08:47:29 AM

Title: McDSP — Last Mac OS 9 Versions
Post by: smilesdavis on September 23, 2026, 08:47:29 AM
McDSP — Last Mac OS 9 Versions

Final Mac OS 9 generation: Green Disk 10

McDSP's Green Disk 10 contains the final Mac OS 9 versions.
Later Green Disk releases are Mac OS X only.

Pro Tools: 5.1.1–5.3
Mac OS: 9 / X
Authorization: iLok
Hardware: MIX · HD · HD Accel where supported

McDSP Green Disk 10 — archived compatibility/download page (https://web.archive.org/web/20060903062640/http://www.mcdsp.com/greendisk/greendisk_10/)
McDSP Compatibility Archive (https://web.archive.org/web/20060902190057/http://www.mcdsp.com/support/compatibility.html)

Last Mac OS 9 Versions

ProductLast Mac OS 9 versionInstaller
Analog Channel2.2.1AC_Installer_2_2_1_OS9.hqx (https://web.archive.org/web/20061105022035/http://www.mcdsp.com/greendisk/greendisk_10/os_9/AC_Installer_2_2_1_OS9.hqx)
CompressorBank3.2.1CB_Installer_3_2_1_OS9.hqx (https://web.archive.org/web/20061105021346/http://www.mcdsp.com/greendisk/greendisk_10/os_9/CB_Installer_3_2_1_OS9.hqx)
FilterBank3.2.1FB_Installer_3_2_1_OS9.hqx (https://web.archive.org/web/20060903063438/http://www.mcdsp.com/greendisk/greendisk_10/os_9/FB_Installer_3_2_1_OS9.hqx)
MC20002.2.1MC_Installer_2_2_1_OS9.hqx (https://web.archive.org/web/20061105015145/http://www.mcdsp.com/greendisk/greendisk_10/os_9/MC_Installer_2_2_1_OS9.hqx)
Chrome Tone1.0.1CT_Installer_1_0_1_OS9.hqx (https://web.archive.org/web/20060903120448/http://www.mcdsp.com/greendisk/greendisk_10/os_9/CT_Installer_1_0_1_OS9.hqx)
Synthesizer One3.0S1_Installer_3_0_OS9.hqx (https://web.archive.org/web/20061105020201/http://www.mcdsp.com/greendisk/greendisk_10/os_9/S1_Installer_3_0_OS9.hqx)


Analog Channel 2.2.1

Last Mac OS 9 version: 2.2.1
Installer: Green Disk 10
Pro Tools: 5.1.1–5.3
Mac OS: 9 / X
Formats: AudioSuite · RTAS · TDM
Hardware: MIX · HD · HD Accel
HD sample rate: up to 192 kHz

DOWNLOAD — AC_Installer_2_2_1_OS9.hqx (https://web.archive.org/web/20061105022035/http://www.mcdsp.com/greendisk/greendisk_10/os_9/AC_Installer_2_2_1_OS9.hqx)

[GUI]


CompressorBank 3.2.1

Last Mac OS 9 version: 3.2.1
Installer: Green Disk 10
Pro Tools: 5.1.1–5.3
Mac OS: 9 / X
Formats: AudioSuite · RTAS · TDM
Hardware: MIX · HD · HD Accel
HD sample rate: up to 192 kHz

DOWNLOAD — CB_Installer_3_2_1_OS9.hqx (https://web.archive.org/web/20061105021346/http://www.mcdsp.com/greendisk/greendisk_10/os_9/CB_Installer_3_2_1_OS9.hqx)

[GUI]


FilterBank 3.2.1

Last Mac OS 9 version: 3.2.1
Installer: Green Disk 10
Pro Tools: 5.1.1–5.3
Mac OS: 9 / X
Formats: AudioSuite · RTAS · TDM
Hardware: MIX · HD · HD Accel
HD sample rate: up to 192 kHz

DOWNLOAD — FB_Installer_3_2_1_OS9.hqx (https://web.archive.org/web/20060903063438/http://www.mcdsp.com/greendisk/greendisk_10/os_9/FB_Installer_3_2_1_OS9.hqx)

[GUI]


MC2000 2.2.1

Last Mac OS 9 version: 2.2.1
Installer: Green Disk 10
Pro Tools: 5.1.1–5.3
Mac OS: 9 / X
Formats: AudioSuite · RTAS · TDM
Hardware: MIX · HD · HD Accel
HD sample rate: up to 192 kHz

DOWNLOAD — MC_Installer_2_2_1_OS9.hqx (https://web.archive.org/web/20061105015145/http://www.mcdsp.com/greendisk/greendisk_10/os_9/MC_Installer_2_2_1_OS9.hqx)

[GUI]


Chrome Tone 1.0.1

Last Mac OS 9 version: 1.0.1
Installer: Green Disk 10
Pro Tools: 5.1.1–5.3
Mac OS: 9 / X
Formats: AudioSuite · TDM
Hardware: MIX · HD · HD Accel
Sample rate: up to 96 kHz

DOWNLOAD — CT_Installer_1_0_1_OS9.hqx (https://web.archive.org/web/20060903120448/http://www.mcdsp.com/greendisk/greendisk_10/os_9/CT_Installer_1_0_1_OS9.hqx)

[GUI]


Synthesizer One 3.0

Last Mac OS 9 version: 3.0
Installer: Green Disk 10
Pro Tools: 5.1.1–5.3
Mac OS: 9 / X
Format: RTAS / TDM
Hardware: MIX · HD · HD Accel
Sample rate: up to 96 kHz

DOWNLOAD — S1_Installer_3_0_OS9.hqx (https://web.archive.org/web/20061105020201/http://www.mcdsp.com/greendisk/greendisk_10/os_9/S1_Installer_3_0_OS9.hqx)

[GUI]


No Mac OS 9 Version

Channel G — introduced after McDSP's Mac OS 9 generation; no OS 9 release.

Revolver — introduced with Green Disk 16 / Pro Tools 7; no OS 9 release.


Green Disk 10 — Mac OS 9 Cutoff

AC 2.2.1
CB 3.2.1
FB 3.2.1
MC2000 2.2.1
Chrome Tone 1.0.1
Synthesizer One 3.0

McDSP Green Disk 10:
Wayback Machine (https://web.archive.org/web/20060903062640/http://www.mcdsp.com/greendisk/greendisk_10/)

McDSP Compatibility Archive:
Wayback Machine (https://web.archive.org/web/20060902190057/http://www.mcdsp.com/support/compatibility.html)