CD-RWs), and its higher capacity. The fact that ultimately SuperDisk (even as LS-240, which could read and write 240 MB and 120 MB media, supported 1.44 MB HD floppies and could format them up to 30 MB) did not survive either is seen as the greatest support for this theory. See also SuperDisk (LS-120, LS-240) Zip drive (ZIP-100, ZIP-250, ZIP-750) Caleb UHD144 Floppy disk References Sony products Floppy disk drives Computer-related introductions in 1998