MS-DOS, HFS, and other file separators

[Eric Smith]

Tom wrote:
> CP/M-80 2.xx up had USER numbers.  Anyone ever find a real use for
> it? Besides losing files?

I wrote:
> Certainly!  We used them for different user's files.  It was a little
> clunky but it mostly worked.

Tom wrote:
> Users? Your computers had users?! MP/M?

No, plain ol' CP/M.  We had lots of users.  Just not more than one
at any given instant.

Eric