Then ML Post Factor came and enabled installation of Mac OS 10.8 on unsupported, legacy Intel Mac's. All credit goes to user Tiamo on Macrumors forums, he accepts Paypal donations for everyone who would like to buy him a beer (info on link bellow)įirst and second generation of Mac Pro's (Macpro1,1 and Macpro2,1) have 32bit EFI and because of that since Mac OS 10.7 Lion there was no easy way of installing higher versions of Mac OS on them. Important note, I am in no way responsible for this wonderful hack. This access is treated in the same way as access via a web browser.They done it, you can install Mac OS 10.9 Mavericks on first and second generation of Mac Pro! If you use the online service coconutBattery Online, anonymized battery information is sent to this server. This access is treated in the same way as access via a web browser. If you have activated “Automatically check for updates” in the program, it automatically calls up a website at regular intervals. The software is configured to anonymize your IP addressĪlso the software is configured to respect your browsers 'do not track' setting.

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Can you upgrade mac 10.7.5 to 10.9