Originally Posted By: siberia37
I can't find it anymore but SysInternals used to have a utility to format a floppy disk to have a NTFS file system. That was a fun little trick. The only problem was you only had 500KB free after the NTFS overhead. Floppy with file permissions and encryption anyone?

If it is the same utility that I remember then it just wrote a preprepared image to the floppy instead of using the OS routines to actually do the formatting since they would refuse to work on a drive that small. The author of the utility had to do some patching of NT to actually create that image as well.