The files img720k.gz ... SYSLINUX disk header for 720K disk img1200k.gz ... SYSLINUX disk header for 1.2 Mb disk img1440k.gz ... SYSLINUX disk header for 1.44 Mb disk contains (partial, gzipped) disk images of MS-DOS formatted floppies with SYSLINUX already installed. Writing these to a low-level formatted floppy (*any* low-level formatted floppy -- if it contains data it will be erased!) will create a blank MS-DOS filesystem with SYSLINUX installed. A kernel image still needs to be copied to the floppy disk, with the filename LINUX; alternatively a configuration file can be created to specify a different file name. These files makes it possible to create a SYSLINUX bootable floppy on any operating system that can access an MS-DOS filesystem (either directly or with the help of something like "mtools") as well as write raw disk data. Most commercial Unices, as well as Linux itself, come to mind.