This thread on 68kMLA contains some great information about Macintosh disk imaging and disk imaging in general. Disk Copy 4.2 preserves file tags, Disk Copy 6 does not.
20191022/https://68kmla.org/forums/index.php?/topic/56922-best-way-to-archive-vintage-mac-floppies-cds-to-images/&page=3&tab=comments#comment-607588
Here is the official Tech Support note stating that file tags are deprecated from Apple.
20191022/https://macgui.com/usenet/?group=14&id=169
Wondering about copying CD-ROMs with both data and audio tracks? To refresh my memory CUE/BIN is the name of the game for the file format.
20191022/https://en.wikipedia.org/wiki/Cue_sheet_(computing)
What about the software to generate such a disk image? Use cdrdao,
that is the recommendation of the 68kMLA veterans.
20191022/https://en.wikipedia.org/wiki/Cdrdao
JJJ TODO: Questions to ask:
- How does DiskCopy 4.2 gather the format byte from the GCR format nybble?