Hi Jim--
On Jan 13, 2005, at 12:12 PM, Jim Leonard wrote:
  Mark Davidson wrote:
  Also, and I know this sounds picky, but it's
not "Coherent Unix"...
 it's "Coherent".  It has NO AT&T code in it.  The Mark Williams
 Company wrote most of the code themselves, and eventually added
 support for X Windows before the company folded.  Even the C compiler
 was theirs (and if I remember correctly, they had a great C compiler
 for Intel chips). 
 You are absolutely right; it was indeed called just "Coherent".  I
 added the Unix as a reminder as to what Coherent was.  As for no AT&T
 code, you are also 100% right, and in fact I believe either K or
 Ritchie himself (can't remember which one) came to MWC offices to
 verify it.
 
Yes, I remember hearing that... it was certified by AT&T to be
completely free of their code.
   I had many
happy months working with Coherent in those days (back
 when a "real" port of Unix would cost thousands of dollars), and was
 sorry to see it go. 
 Yes, our founder made the fatal mistake of investing in X when he
 probably should have spent the money on a working TCP/IP
 implementation.
 
 Ack... yep, I remember that.  I had fond memories as well of learning
"elle", the editor that shipped with the system.
  The manual, if you can grab a copy, remains one of the
very best Unix
 manuals in existence.  It is extremely well-written by Fred Butzen,
 and is extremely comprehensive in not only the options to various
 commands but (more importantly) Unix design concepts.  It was great
 for total beginners; in fact, I remember toward the end that Linux
 users were ordering Coherent just to get the manual, because Linux
 documentation in 1994 was nearly non-existent.
 
Yes indeed... the manual was quite impressive.  In fact, I just found a
copy on EBay and put in a bid for it.
Mark