wanted: UNIX or clone

[Dick Dunn]

rmk at rmkhome.UUCP (Rick Kelly) writes:
[I had said]
> >Interesting data point:  Bill and Lynne Jolitz have said that a minimal 386
> >BSD system will run (perhaps a bit slowly, but not unreasonably) in 640 Kb!
...
> What does BSD replace in the AT&T code to allow it to run in 640k?

It's a different line of development, dating back ten years or so.  BSD
developed off the V7/32V code base, in its own direction, while SysV traces
back thru SysIII to PWB, very roughly.  (PWB was a slight tangent, about
between V6 and V7 in time.)  SysIII picked up some V7 features, but then
mostly went its own way.

The real difference is the amount of cru^H^H^Hfeatures added to the two
systems over the years.  BSD hasn't been reluctant to add goo, but they
just can't keep up with the commercial development.
-- 
Dick Dunn     rcd at ico.isc.com -or- ico!rcd       Boulder, CO   (303)449-2870
   ...While you were reading this, Motif grew by another kilobyte.