This article is from the 3b1 computers FAQ, by John B. Bunch with numerous contributions by others.
The md_format program defaults to formatting floppies with 8 tracks per sector (320kB). Use the "-9" option to get 9 tracks per sector (360kB).
A further suggestion is to get windy ("windy.cpio.Z" at OSU) and use it to run the md_format program, since md_format is one of those which tends to turn your full-screen UNIX window into a little, horrible-looking window. Windy fixes this by running the command in its own window.
 
Continue to: