5 Replies Latest reply: Mar 11, 2013 12:26 AM by rlstewart76
rlstewart76 Level 1 (0 points)

I have a PowerPC G4 Mac OS X 10.4.11 and I need to upgrade to Leopard, but am confused on which DVD install disc to purchase -- 10.5 or 10.5.6?  I have 1 GB of RAM and plenty of space on my hard drive, but I know I will need to back up any files just to be safe.