With the exception of 32-bit support, both of these things are not anything I miss. I know you do, but when I could finally put away OS9 at work and home I rejoiced. And with regards to Rosetta, there were no apps I used that required OS9 that I could not update or work around.Compatibility is always something I wish for- proper compatibility especially, not 3rd party workarounds. Every time I’ve upgraded Macs, I’ve lost something- OS9 native booting, then Rosetta support, then 32-bit app support, and now:
At this point, I'm only hanging on to 32-bit support out of habit.
Red and bold my emphasis.One thing I hate about the M1 Mini is that its OS, Big Sur, dropped AFP file sharing. This was the easiest way to do file sharing to 10.4 PPC (the SMB sharing it offers doesn’t seem to work below Lion/Snow Leopard).
So, my server is still a 2010 Mac Mini Server, IMO a really fantastic machine for that purpose, being one of the low-power Core 2 Duos in the efficient unibody enclosure; but the M1 Mini is just a little more power efficient than that, and would’ve been nice to use as a server.
Why did Apple drop AFP file sharing? Apple just likes to keep its offerings simple and clean- it never supports features that are past their mainstream use. Hence other minor but annoying losses, like that loss of floppy drive support (in 10.15?)
Why?
Because AFP is not the standard and never has been. SMB 1.0 was created by IBM for networking in DOS in 1984. Apple chose it's own protocol. When it became apparent that the Windows/Linux/Unix networking world would not follow, Apple petulantly added SMB to later versions of the OS. But, and this is the critical part, Apple implemented their OWN version of SMB! And that is why you cannot use proper SMB below Lion/Snow Leopard.
With Mavericks, Apple finally deprecated AFP for the same version of SMB that the entire rest of the world has been using since 1984. But of course, they had to get a last dig in and botched SMB3 in that OS.
With Big Sur, Apple finally got around to taking AFP out entirely.
Now, I won't leave you with the bile I have for Apple on this though. Back in the day, there was a company called Thursby Software that rose to the occasion. They created AdmitMac for PC servers and DAVE for Macs. With AdmitMac, it allows for AFP on PC servers and with DAVE, it REPLACES Apple's SMB with proper SMB protocol on Macs.
Go get DAVE for your PowerPC Macs.