mkrboot(8) on Linux
The text aa8ad2c72bed, as Debian 4.0 (Etch), Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo) shipped it.
Generates combined kernel+root image floppies / .EXE files