In industrial settings (such as CNC machines or textile looms), shutting down the machine to swap a floppy disk is not viable. UFM140, in conjunction with compatible hardware, supports "Hot Plugging." This allows the operator to insert or remove the USB flash drive while the host machine is powered on, mimicking the behavior of a standard floppy disk without risking data corruption (provided the file is not currently being actively read/written).
This software turns a $15 USB floppy drive into a professional forensic tool. While the interface is utilitarian (don't expect Mac-like polish), the raw power it provides for disk imaging is unmatched.
If you check eBay, Amazon, or retro-tech subreddits (r/vintagecomputing, r/datarecovery), you will notice a surge in searches for this keyword. Here is why the software is currently "hot" (trending/essential):
