🚀 go-pugleaf

In article <20967@ditka.UUCP> rcb@ditka.UUCP (Roy Bixler) writes:
>So, I only know what the advertisement said about MT C-shell, which was
>that it is multi-user, multi-tasking, runs GEM programs and as an
>option, UUCP is available.  Sounds good (maybe too good).  Is it really
>multi-user, multi-tasking? I doubt this because someone told me that he
>didn't think the Motorola 68000 chip had memory protection mode and, in
>light of that, it would be impossible for a 68000 to run multi-user. 

   Well, MT C-shell is at the least multi-tasking, I believe it was written
with the Micro-RTX multi-tasking OS extension, which I know for a fact is
multi-tasking.  As to whether or no the C-shell is inherently multi-user,
that I don't know, but if it can multi-task, it can support another user if
you write the code.
   The 68000 has user and supervisor modes, but this has nothing to do with
multi-tasking.  Any microprocessor can multitask, just look at MP/M (a 
multi-user, multi-tasking C/PM thing).  It ran on a Z80, which didn't have
much of anything.

-- 
David L. Newton                 |           uunet!marque!carroll1!dnewton 
(414) 524-7343 (work)           |              dnewton@carroll1.cc.edu   
(414) 524-6809 (home)           |           100 NE Ave, Waukesha WI 53186