I have Tiger installed on both iBook and iMac G4. Runs well on both. However, I should note that I have had two Kernel Panics so far in past few days. They happened while dismounting external Firewire drive and then accessing Disk Utility to fix permissions. I had something similar happen in Panther, but no Kernel Panic. Disk Utility simply got locked up and had to force quit it. --------------- Greg Martinez gregmartinez at mac.com iMac 17" G4, 1GHz, OS 10.4, 768 MB RAM. iBook 12" G4, 800MHz, OS 10.4, 640 MB RAM. ---------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/ibook/attachments/20050506/9966e812/attachment.html