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Home Forums Making an OS 9 install as up to date as possible — #2 Making an OS 9 install as up to date as possible — #2
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I've heard that some have installed OSX onto a 1400, but only if it has the G3 upgrade card on it. If you can install OSX, then you can install OS 9.22 on your 1400 but only if you have the G3 CPU card in it.

I believe this is possible because there are added ROM Routines in the G3 upgrade card that is not on the 603/603e cpu card the 1400 has. They would have to post and put down their experiences and information.

mp.ls