Mac Os X 10.4.6 Tiger -retail Dvd-.dmg [patched] (Authentic - Blueprint)
Retail Tiger DVDs are PowerPC-only . Intel-based Macs require specific grey "Restore" discs or a Universal version of Tiger Server. 2. Prepare the Installation Media
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Since you have a .dmg file, you must flash it to a physical DVD or a bootable USB drive. Open Disk Utility on an older Mac. MAC OS X 10.4.6 Tiger -Retail DVD-.dmg