Pop in your Tiger DVD numbered DVD 1 into your optical drive and follow on-screen instructions. If you would like to make a fresh copy, backup important data from your HDD.
I have G4 at 1.25GHz with 1.25Gb DDR, 80Gb HD and everything works fine, but MAC OS X is at GERMAN. I both it a Austria. I also have Tiger OS (2 DVD disks). How to install ?
P.S.
First time met with MAC !!!

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