Recent commentary on porting led me to read the article on porting
UNIX to S/370 (
https://www.bell-labs.com/usr/dmr/www/otherports/ibm.pdf)
to support 5ESS development because the existing PDP11s were being
overwhelmed. I confess to not having this read this before and find
it interesting. Any recollections from anyone on the matter. And
whatever happened to it?
N.