Mac Os 9.2.1 Iso | RECOMMENDED |

If you still run a PowerPC Mac with Mac OS X 10.4 (Tiger) or 10.5 (Leopard) :

If you own a Power Mac G4, iMac G3, or PowerBook G4, you cannot boot from a USB drive. You need a physical CD. mac os 9.2.1 iso

If you own an original retail "Mac OS 9.2.1" CD-ROM (the translucent green disc), you can legally rip that to an ISO format using Disk Utility on a Mac or ImgBurn on a PC. This is the safest legal route. If you still run a PowerPC Mac with Mac OS X 10