> CP/M was written in a different subset of PL/I, PL/M It is somewhat amazing to me that I can't recall that I ever knew that, despite once having owned a CP/M

> CP/M was written in a different subset of PL/I, PL/M It is somewhat amazing to me that I can't recall that I ever knew that, despite once having owned a CP/M machine and having written some software for it. I always assumed it was written in assembly.