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  1. Mac, iPhone, iPad and iPod Help & Troubleshooting
    Hello; I have a strange question. I recently picked up an iMac G3 333mhz tray load unit (8gb HD and 160mb of ram (pretty cheap - $40.00)). The system is working great with OS X 10.2.8. My question is it possible to upgrade the motherboard? I have been unable to locate a Sonnet HARMONi at all...