Date   : Thu, 02 Apr 1987 23:19:00 EST
From   : John C Klensin <Klensin@MIT-MULTICS.ARPA>
Subject: Re: CP/M on PC's

The Media Master Plus product referred to by Ari Davidow in his note
from the 1st does NOT require a V-20.  If the V-20 is not there, it does
software emulation of the 8080 and Z-80 instruction set, at speeds that
might best be described as 'slowly' and 'very slowly'.  But you would
need the V-20 only if you need performance as well as the ability to
occasionally run the programs.