[comp.os.minix] Mac Minox

pete@titan.rice.edu (Pete Keleher) (10/12/89)

Just a few questions:

1) I know that Minix is a Unix look-alike, but does it have a preemptive
   scheduler?
2) I have heard that there is a Mac version, but I have never seen anything 
   either advertised or on this newsgroup during the short time that I have 
   beenfollowing it. Is it out there? Does it run on a Mac+? (yes, I know that
   context-switching would be slow without the MMU, but it would be 
   worthwhile anyway).
3) What kind of utilities are available, and are Mac applications still 
   accessable and runnable?
4) What kind or support does the author provide? 

I would greatly appreciate any correspondance from people who actually have
this mythical Mac version up and running.

pete
--

===========================================================================
Pete Keleher						pete@titan.rice.edu

Rice University knows nuttin about what I say, or what I do ...
===========================================================================

pickert@uicsrd.csrd.uiuc.edu (10/13/89)

I am the person (or at least a person) who has ported minix
to the Macintosh.  What follows is a few facts about it to those 
of you who might have an interest.

It has been running for some time (over a year). I have several
beta copies out, mostly to friends.  It will run on the entire
line of macintosh's except those with less than a meg of memory.
It also requires a hard disk and I doubt I will ever expend the
effort required to run it on a floppy only system. Currently, I
am using the 1.3 system, with all tools.

The tty stuff uses the Apple windowing scheme, with each "tty" in its
own window.  Each tty "window" can be scrolled, and you can cut & paste
text in and between windows.  You can also do other "standard" Mac 
windowing stuff such as hide windows, change their size, move them,
change their font, etc.

It runs as "just another" Macintosh application under the Mac OS.
It runs under multifinder and is multifinder "friendly."  I have 
in fact had two copies up and running simultaneously on the 
same macintosh.  Tools exist to get things between the mac file
system and the minix file system.

In answer to the original question, The author (me) does not 
provide support, nor will he ever unless Prentice Hall agrees
to license it to me for resale (which currently looks very,
very doubtful, since they have already refused to consider it)
or they decide to sell it themselves (expressed some interest,
but nothing more). Too bad, too, cause I have had a lot of fun
with it.

Please post any questions to this notesfile, if you have them,
and I will respond.

Joe Pickert
pickert@uicsrd.csrd.uiuc.edu

ast@cs.vu.nl (Andy Tanenbaum) (10/14/89)

In article <PETE.89Oct12100322@titan.rice.edu> pete@titan.rice.edu (Pete Keleher) writes:
>1) I know that Minix is a Unix look-alike, but does it have a preemptive
>   scheduler?
Yes.


>2) I have heard that there is a Mac version, but I have never seen anything 
It is being beta tested now.  I have personally used it, and it works fine.


>3) What kind of utilities are available
About 150 or so utilities exist.

>4) What kind or support does the author provide? 
see comp.os.minix

When the time comes, more will be said.  When I first announced
MINIX in the Christmas vacation of 1986, everybody was yelling VAPORWARE
VAPORWARE because you couldn't get it until Jan 1, 1987.  That particular
mistake will not be repeated.  There are plenty of mistakes left that have
not yet been used.

Andy Tanenbaum (ast@cs.vu.nl)