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Mac OS 9 on Unsupported Hardware

Discuss everything about Mac OS 9 on Macintosh computers that were built for running Mac OS X only.

Moderator: ssp3

 4609 Posts
202 Topics 		Last post by Cloaked Alien
in Re: Mac OS 9 booting on:...
on February 28, 2026, 12:43:58 PM
Pages: [1] 2 3 4 5 6 7 8 9 10 11 ... 19   Go Down
  Subject Started by Replies Views Last post
Swap CMD and Option in Classic Mac OS so you can use Windows keyboards Slimes 3 198234 Last post June 06, 2024, 12:01:09 PM
by Mat
ROM toolkit ELN 3 209876 Last post February 02, 2021, 09:10:59 AM
by MacTron
How to Install Mac OS 9 if you already have OS X Installed supernova777 0 274191 Last post November 20, 2013, 04:58:24 PM
by supernova777
The Trampoline (Inside booting the Mac with a microscope) « 1 2 3 » Protools5LEGuy 50 353912 Last post August 24, 2017, 08:55:45 AM
by nanopico
Extensions, Control Panels, and General Tweaks for a Mac OS 9 D.A.W. « 1 2 3 » Protools5LEGuy 40 368114 Last post July 11, 2020, 04:56:10 PM
by IIO
Mac OS 9 Booting and Installing for Beginners « 1 2 » MacTron 38 380411 Last post December 14, 2025, 02:37:13 AM
by Knezzen
Mac OS 9 Development Requests (OS Level Items) « 1 2 3 4 5 » nanopico 96 457874 Last post February 27, 2026, 06:32:09 PM
by Trekintosh
Mac OS 9.2.2 Memory Limit of 1.5 GB... Some Answers « 1 2 3 4 5 6 7 8 9 10 » nanopico 186 548836 Last post December 11, 2025, 11:51:11 PM
by Jubadub
Is there a way to add a non-system 9 printer? dkatz 1 287 Last post December 11, 2025, 11:00:52 PM
by GaryN
Multiple adaptors/monitors in 9.2.2 (X800 and 9250) Zaspath 0 290 Last post December 08, 2025, 09:16:53 AM
by Zaspath
Legacynth: Sound Driver emulation for PPC Macs jjuran 0 313 Last post January 11, 2026, 09:22:46 PM
by jjuran
Problems adding new hard drive dkatz 2 392 Last post December 12, 2025, 05:39:57 AM
by aBc
I got OS9 on my PB G4 5,4 wove 2 399 Last post January 27, 2026, 09:38:37 AM
by wove
green tint greenbuck50 1 553 Last post November 03, 2025, 01:04:26 PM
by Knezzen
“The startup disk no longer has a valid system folder” after using bless (osX) overshoot 0 619 Last post November 25, 2025, 03:22:11 AM
by overshoot
Probably a silly question, but G40 4 813 Last post November 11, 2025, 01:37:03 AM
by IIO
USB CDROM Drive Audio Limitations with AppleCD API danifunker 2 839 Last post December 26, 2025, 06:22:12 PM
by smilesdavis
PC Card and/or AirPort Card Support in NewWorld Mac OS 7.6? cc333 1 879 Last post December 27, 2025, 07:14:09 AM
by wove
Mac OS "Classic" på Svenska Knezzen 0 2019 Last post September 21, 2016, 05:43:46 AM
by Knezzen
Mac Os 922 in european languages MacTron 0 2152 Last post October 19, 2015, 11:36:50 AM
by MacTron
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