Q: How can I read Rainbow disks on an IBM PC?
From Miscellaneous
To read your CP/M disks on PC, you should use the program 22DISK from Sydex. The program is shareware available from the Simtel archives. It allows for reading and writing files to most CP/M formats, including the Rainbow's RX50 diskettes.
To read your MS-DOS diskettes, you have two options. The first is a utility from Digital called RX50DRVR, which is a TSR allowing for RX50 to be read in any 1.2 megabyte floppy drive. The second is Sydex's RainDOS, which works similarly. RainDOS is shareware and a registration fee is requested.