
With this template you can prepare valid 1.44 floppy
with fat12 and files, which can be tested then under
pc emulator. Floppy can be bootable and have loader,
adjusting amount of sectors it is possible to create
valid floppy image of other size: 360k, 720k, etc.
When all ok, image can be written down on real floppy
with any rawrite utility.

Remarks: 

1. Subdirs are not supported by this macro, but 
   I will not say they are impossible at all.

2. Technical: alignment between files are 2 sectors,
   not 1 - this simplifies macro, but this can steal
   up to 512 extra bytes per file, but only until it
   is just an image - that space are still avaible as
   free space. To have more space it is possible to
   reduce amount of directory entries, and/or remove
   second fat, but in this case you have to adjust
   BPB parameters.

3. First parameter of the macro - name of the file as
   it will be placed into directory entry, thus it has
   to have 8 chars name, padded with spaces if needed,
   and 3 chars extension, also padded (even if it is
   empty) - total 11 letters.

4. No data/time/attributes is set by this macro - all
   will be filled with zero.

5. LFN also are not supported.