Mac OS 9.2.2 for pre-G3 Power Macintoshes

Shared by: TheJimmyJames
On: 2023-01-16 18:22:57
Updated by: TheJimmyJames
On: 2023-01-16 18:55:14
Rating: 10.00 Clarus out of 10 (1 vote)
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  • Mac OS 9.2.2 boot screen with Old World Support 1.0.1 
  • Mac OS 9.2.2 Finder Desktop running on Power Macintosh 6500/250 
  • About This Computer... window on Power Macintosh 6500/250 
  • Apple System Profiler, showing Finder 9.2 and System 9.2.2 on PM6500, Machine ID 513 

What is Mac OS 9.2.2 for pre-G3 Power Macintoshes?

This Mac OS 9.2.2 System Folder is patched with Old World Support 1.0.1, allowing it to boot and run on pre-G3 Power Macs. 9.2.2 improves stability and improves Finder performance, leading to a "snappier" feeling system. It also enables compatibility with "Classic" and most "Carbon" software released after Mac OS 9.1.

Performance improvements are due to the OS 9 codebase being moved more fully to PPC, with much less 68K code than 9.1 in the Finder. Recommended 32MB minimum RAM. 48MB highly suggested.

Applications and Apple Extras are NOT included. This is a System Folder that can directly replace an 8.6, 9.0.4, or 9.1 System Folder


Download Mac OS 9.2.2 for pre-G3 Power Macintoshes for Mac

(234.13 MiB / 245.51 MB)
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12 / 2023-01-16 / 26dcc6344d2d8e7234d240a2c09e470cbc0d1ee9 / /


Architecture


IBM PowerPC



Compatibility notes

Requires PCI Power Macintosh or PCI Mac Clone with 601, 603/e/ev, 604/e CPU. Not required if running G3 or G4, but will run without issue.





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