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Discussion in 'macOS' started by bigwig, May 14, 2009.
I want to upgrade my iMac G5 from its original 250GB disk to a 1TB WD Caviar Green.
Wait, you want to make a hard drive bootable or you want to burn a DVD to boot from? I'm confused. If you mean the hard drive option then all you need to do is replace the hard drive and then install OS X onto the new drive. You don't need Disk utility for anything.