As far as I know, it does have a Quadra 800 emulation, but MacOS (for m68k) currently will not fully boot. UTM is always on latest QEMU (stable) version. Someone on MacRumors is working on an unofficial update for PPC Leopard, called 'Sorbet Leopard'. Meanwhile my MacOS 9.2.2 VM is still going strong and stable.

He prefers to stick to upstream QEMU as much as possible, Screamer patch was only an exception because it was so well developed that it could (almost) be pushed to upstream one day.ĮDIT: Now that I am on a M1 MacBook Air, I'll have to use UTM more for an arm64 linux web server and play with an arm64 Windows 11. he does have his reasons (understandable). There's a patch on GitHub for that, but only for vanilla QEMU. I love UTM and I find it very good, but two things keep me from using this:ġ) UTM currently does not run a VM from any other folder or external driveĢ) It does not have Glide/MESA passthrough for DOS/Windows games. You can create such a file with e.g., 'dd if=/dev/zero of=pram.img bs=256 count=1' or 'qemu-img create -f raw pram.img 256' Where pram.img is a file of exactly 256 bytes long. The parameter ram (pram) can be saved and loaded from a file: This rom is found when placed in the pc-bios folder and named MacROM.bin, or can be selected by using the -bios command line option. To boot Mac OS, you need a Macintosh Quadra 800 rom. Supported previous OS (Upgrade): OS X 10.7.Note: Mac OS currently will not fully boot on qemu-system-m68k.Supported Hardware: 2GB of memory RAM, 8GB free disk space.Supported devices: iMac – Mid 2007, MacBook – Late 2008, MacBook Pro – Mid/Late 2007, Xserve – Early 2009, MacBook Air – Late 2008, Mac mini – Early 2009, Mac Pro – Early 2008.Supported previous OS (Upgrade): OS X v10.6.8.Supported Hardware: 2GB of memory, 8GB free disk space.Supported devices: MacBook Air – 2012, MacBook Pro – 2012, iMac – 2012, Mac mini – 2012, Mac Pro – Late 2013.

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