I think a PC util would be easiest. If you have a boot disk you need to use the sector access commands to read one sector at a time and write the data out to a file on the PC. That's the Read option
Tpdd1util <disk image name> com1 Tpdd1util format com1 Tpdd1util write <disk image name> com1 You don't need to reverse engineer powr dos since the sector access protocol for the tpdd1 is documented in the software reference manual. Unless someone has already written such a utility (Kurt?) I think that would be the easiest way Then for someone else to create a disk with a working drive you just send then a link to the util and the disk image. If you want to get minimalist you could embed the disk image within the EXE so they just need one thing. -- John.
