It's been a long long time myself but I seem to recall it being something like: Use the MODE command to set up the port: MODE COM1:9600,N,8
Then copy /b [file].exe COM1: Brian On Sun, Jun 4, 2023 at 3:18 AM John R. Hogerhuis <jho...@pobox.com> wrote: > Jan wrote an article on using Desklink over the serial port. That may be > the best way of transferring files to DOS. > > > https://bitchin100.com/wiki/index.php?title=Jan%27s_DOS-Based_Docking_Station > > I get that I'm not answering your question, but that article also shows > usage of commands like CTTY, setting up the baud rate in DOS, copying from > the com port or console to a file, etc. > > -- John. >