I had never heard of this, and you are indeed right! https://en.wikipedia.org/wiki/Universal_Disk_Format#Compatibility https://en.wikipedia.org/wiki/Universal_

I had never heard of this, and you are indeed right! https://en.wikipedia.org/wiki/Universal_Disk_Format#Compatibility https://en.wikipedia.org/wiki/Universal_Disk_Format#Compatib... Frustratingly, neither Windows nor Mac exposes the options to format a disk in this way in their GUIs, but it can be done via the CLI in both cases!