In an era of terabyte SSDs and cloud computing, Microsoft’s MS-DOS 6.22 (released in 1994) feels like a relic. Yet, for retro gamers, hardware technicians, BIOS flashers, and embedded systems engineers, a is an indispensable tool.
: A well-known library for "abandonware" that provides the original 3.5-inch floppy disk images (1.44MB), which can be used to create your own ISO.
That being said, here are a few options: