Running a power PC iMac with OS X 10.4.
iPhoto has stopped responding correctly so I want to upgrade my OS so I can upgrade my iPhoto version and rebuild my photo library. What's the latest OS I can install?
Any help and advice would be most appreciated.
If you're using a G3, 10.4.11.
If you're using a G4 or G5, 10.5.8.
Cheers for that Niel.
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