When one of these is corrupted then it's all for nothing lol.
I mean CD Rom was so ubiquitous here by 95, 98 that this idea seems silly but I guess it existed.
It was more for upgrading 386 computers from 1992-1994 if I remember right. Or maybe we had a 486. I dunno. It was definitely pre Pentium. Back in the dark ages!
As I recall, my windows 95 CD-ROM contained a bunch of floppy-sized .cab files in a folder, so it's entirely possible it was available as a set of floppies...