Initially , Workbench was designed to be launched and operate from floppy disk ( or other removable media ) .
Workbench was provided either on floppy disk or later ( as part of AmigaOS ) on CD - ROM .
Initially , AmigaOS was designed to be launched and operate from floppy disk ( or other removable media ) .
Workbench was provided either on floppy disk or later ( as part of AmigaOS ) on CD - ROM .