On 07/13/2018 02:50 PM, Grant Taylor via cctalk wrote:
  I was wondering what images looked like on the USB
flash drive.? I found
 a couple of pages that talk about the SFR1M44-U100 using it's own
 storage format (that probably doesn't even qualify as a file system).
 I've also found tools and directions on how to work with it under Linux
 using loopback devices. 
http://torlus.com/floppy/forum/viewtopic.php?t=1683
In the as-provided form, it's just a bunch of sector-by-sector data
written to a predefined set of addresses on the flash drive.  No file
system at all.
--Chuck