There is one radio the ICOM M710 that supposedly to program it for amateur radio you need to use DOS and at the maximum for Windows would be 95. The program is out there off and on on a diskette. I think you can use Windows 10 for DOS but then that does not work because of odd ball conflicts with serial ports. (and endless other tales) Have an extra W95 around ? If one might think I am creating an odd subject and solution as to the M710 for amateur radio ?