Are you sure you aren’t thinking about Office? The last version came on 55 floppies
https://docs.microsoft.com/en-us/previous-versions/tn-archiv...
https://docs.microsoft.com/en-us/previous-versions/tn-archiv...
I have not so great memories of constantly reinstalling windows via floppy.
Swapping disks getS old quick
I ended up taking the notebook (a Dell Latitude with 810MB of hard disk) to a friends where we managed to install from a network mounted CD via the parallel port IIRC.
I tried to short-circuit that long-winded installation by putting the last 50 or so on to a QIC tape-cassette. Most of the time that worked, sometimes it didn't.