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Home▸ Forums▸ Any way to install OS 9 on an Aluminum Powerbook? — #10▸ Any way to install OS 9 on an Aluminum Powerbook? — #10
Post #10 by iMac600
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Yeah, even on the very latest Intel Macs, the hardware test environment STILL looks like Mac OS 9...
Pretty certain it only looks like Mac OS 9. It actually runs on the Extensible Firmware Interface (EFI) for Intel based models and in Open Firmware for the PowerPCs. There wouldn't be anything in there that would allow a bootable OS 9 install on those later PowerPCs unfortunately.

mp.ls