North Star DOS file system

The North Star DOS file system was used on disks in the North Star DOS operating system, used on North Star Horizon computers. Users of those computers could alternatively use CP/M which has its own CP/M file system.

5 1/4" disks with this system were of the North Star MDS-A-D format.

Documentation

 * North Star DOS manual with file system information
 * Other North Star manuals