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- Yes it makes sense that apple might make such a boot tool that has both versions on it. I don't think it helps anything to have m1 macOS binaries on my intel

- Yes it makes sense that apple might make such a boot tool that has both versions on it. I don't think it helps anything to have m1 macOS binaries on my intel mbp. - again, yes it would make sense to have this if you're booting from an external drive. Should be optional to have both binaries though. - yes, the apps themselves will have binaries for both. That makes sense to me since you want one download link for an app and a lot of users don't want to think about what kind of mac they have. the OS update tool should be smart enough to just get the OS binaries I need. Unless it's some kind of external boot disk like you mentioned, but that seems like a special case to me.

alwillis 6y ago
There were utilities back in the day that stripped out the PowerPC code from fat binaries; I'm sure they'll return for this generation. There's probably a way to do it now from the command line. Drives were much smaller and slower back then; getting rid of a few megabytes of unused across a bunch of apps could make a difference then. The first Intel Mac mini in 2006 [1] started with a 60GB, 5400 RPM hard drive, so yeah optimizing space was a big deal back then. There will come a time when macOS will only be updated for M1 Macs and there won't be a need to ship Intel code any longer. But that's at least 3-4 years away. [1]: https://everymac.com/systems/apple/mac_mini/specs/mac_mini_cs_1.5.html https://everymac.com/systems/apple/mac_mini/specs/mac_mini_c...