> "DLOAD is the most obscure command in the Color > Computer and absorbs a substantial amount of space in the ROM. DLOAD is so > poorly > understood because Tandy has never made the necessary companion routine, > DSEND.
I wonder if it was originally intended (or even used) at the factory to download a diagnostic program into the machine for final testing, or for similar use at repair centres? The IBM5150 has a similarly obscure facility to download a diagnostic program through the keyboard port (this one is sort-of documented in the BIOS sources) -tony
