From: utzoo!decvax!wivax!dyer
Newsgroups: net.unix-wizar
Title: Re: Unix on Personal Computers
Article-I.D.: wivax.11522
Posted: Tue Mar 22 23:32:36 1983
Received: Wed Mar 23 06:33:29 1983
References: sdccsu3.383 watarts.1747

Not so!  CP/M, CP/M+, CP/M-86 and MSDOS are still written in their
native assembly languages, with maybe a little PL/M thrown in for
variety (MSDOS V.2 might be in C, not sure.)  I believe, of the
CP/M clones, only CP/M-68 was written in C from the ground up.