2 Replies Latest reply: Jan 1, 2013 6:30 PM by Texas Mac Man
llarryb Level 1 Level 1 (0 points)

I have an older PowerBook G4 with OS X 10.4.11, it has the 1.5ghz PowerPC G4 processor. How do I upgrade to 10.5 OS X? it has the 1.5ghz PowerPc G4 Processor..

PowerBook, Mac OS X (10.4.11)