On Wed, 11 May 2022, Bill Gunshannon via cctalk wrote:
That's the way I have always known it to be. Thus why I said if I work on a project to build boot floppies from hard disk systems I will have to have a collection of BOOT Code for the various OSes and know how they use it. I guess the first thing I will need is a program to read raw data from a floppy and another to write raw data to a floppy. This looks like a perfect job for PL/M. :-)
In the meantime (as a proof of concept?), you can manually read and write sectors with SUPERZAP ?
and create a program in PL/M that makes boot floppies.
