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Big Mac, macOS 11 Big Sur and macOS Monterey disk installer and back up tool for Intel based Macs

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BigMac 3 / BigMac Lite is planned and it will be designed to work with Open Core Legacy Patcher. Purposed changes: 1. Removal of Post Install. It's not need with...

I want to know if this software supports updating macOS13. What method should be used? Open core will get stuck in the logo progress bar interface.

Running 11.2 on a 5.1 Mac Pro. Built the OCLP EFI boot drive for 12.3. When I booted it crashes. When I tried to reboot I find that my 11.2...

Hi all, so... I have a 2010 CMP 5,1 with NVIDIA GeForce 780 3Gb, 2 x SSD + 2 x SATA, 32Gb RAM. Monterey 12.2 and Bug Sur 11.6.2 both...

Hi, for my macpro 3.1 from the beginning of 2008 I downloaded the file, I compiled the app with xcode, I carried out the procedure for the realization of the...

At the end of 2014, my MacBook Pro 15 inch i7 + gt750m graphics card was unable to enter the system after updating to Monterey with Big Mac, or it...

A future version of BigMac will include the Open Core bootloader. The new BM will play nice with OC and vice versa. This won't be your typical OpenCore implementation, but...

I have tried to install macOS Monterey 12.0.1 with the latest Big Mac 2.0.9 release on my Mac Pro 2009 (firmware updated to Mac Pro 5.1 v144.0.0.0.0 and AMD RX580...

I am finally going to test SurPlus with Open Core Legacy Patcher with Bigmac2 while on Xmas break.

I'm a beginner on this site and apologize for a foolish question: Where ist the .dmg for installing BigMac2? In earlier times and on the videos there was a link...