While there are readily available tools for copying files to/from a DOS-compatible floppy disk with OS-9, there aren’t alot of options to FORMAT a raw/blank/non-dos 3.5 inch DS DD disk for use with DOS/Windows machines. There is a suite of 3rd party modules that can do it and more, but they are a pain to setup and some of the modules are hard to track down. Sooo I made this. 😀 I called it DOSFORMAT because MSFORMAT was already taken. 🙁 It doesn’t depend on ANY 3rd party solutions and works with any standard NitrOS-9 install (including Ease Of Use editions). Currently, it only supports 3.5 inch Double-Sided Double-Density disks (720K), but I’d like to add support for 5.25 disks too when I get some kind of device that lets me hook one of them up to my PC for testing. Below is a download link to a zip file which contains the DOSFORMAT command program and the source code (messy as it is). Feel free to play around with it and let me know you think. My contact info is over HERE. I hope you find it useful, or just neat to play with. Enjoy!
Download Link: dosformat10.zip