Mac OS 9.2 supports Mac OS X compatible computers You can install this version of Mac OS 9.2 on any of the following computers: Power Mac G4, Power Macintosh G3, PowerBook G4, PowerBook G3 (except the original PowerBook G3), iMac, iBook.
Improves Classic application compatibility in Mac OS X and delivers updated support for Macintosh systems that are based on the PowerPC G3 or G4 processor.
Full Specifications
What's new in version 9.2.1
General
ReleaseAugust 25, 2008
Date AddedAugust 21, 2001
Version9.2.1
Operating Systems
Operating SystemsMacintosh, Mac OS Classic, Mac OS X 10.0