I never touched ZIP drives, went straight from floppies to USB sticks and CDs, I think I remember first using floppies to "upgrade" my Olivetti PC from DOS to W

I never touched ZIP drives, went straight from floppies to USB sticks and CDs, I think I remember first using floppies to "upgrade" my Olivetti PC from DOS to Windows 3.1, was several diskettes, mid to late 90s perhaps? I was single-digit years old at the time.