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Matsushita continued development of the technology and released the LS-240, which was still fairly available in Asia and Australia until 2003 but is now quite rare. Other companies involved in the development of SuperDisk included Compaq and OR Technology. The idea eventually ended up at 3M, where the concept was refined and the design was licensed to established floppy drive makers Matsushita (Panasonic) and Mitsubishi.
#IMATION SUPERDISK POWER SOURCE ZIP#
Iomega orphaned the project around the time they decided to release the Zip drive in 1994. It is one of the last examples of floptical technology, where lasers are used to guide a magnetic head which is much smaller than those used in traditional floppy disk drives.
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The design of the SuperDisk system came from an early 1990s project at Iomega. Compaq and Gateway are two of only a few OEMs who supported it. (Matsushita was the registered name of Panasonic until 2008.) However, the system was not a huge success. Imation mainly sold Matsushita-built drives under the SuperDisk name other companies tended to use the LS-120 name, and sold the Matsushita drives. The Superdisk hardware was introduced by 3M's storage products group (later known as Imation) circa 1997. The SuperDisk, sometimes marketed as LS-120 and a later variant LS-240, is a high-speed, high-capacity alternative to the 90 mm (3.5 in), 1.44 MB floppy disk. To the back in red is the drive eject motor, which allows the disk to be under computer control so that it normally will not eject until the computer has completed its read or writing tasks. In yellow is a secondary smaller coil that primarily acts to keep the head mechanism aligned parallel with the disk surface. Highlighted in blue is the main servo with a large coil providing the primary force to move the head mechanism. Two voice coil servomotors move the drive heads precisely across the disk surface. Imation also released a SuperDisk version with “Secured Encryption Technology,” which uses Blowfish, a symmetric-key block cipher with a 64-bit key to encrypt the contents.This shows the technology of the SuperDisk drive. The SuperDisk drive itself is compatible with 1.44 BM and 720 MB floppy formats. The SuperDisk LS-120 includes 120 MB of disk storage while the LS-240 contains 240 MB of disk storage.
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However, any time a change is made to the LS-240, the entire disk must be rewritten like early CD-RW media.Ī SuperDisk drive was included in two Panasonic digital cameras, the PV-SD4090 and PV-SD5000, which could use both SuperDisk (LS120) and 3.5-inch floppy disks as the memory media. The SuperDisk LS-240 has double the capacity of the LS-120 and could also format regular floppy disks up to 32 MB capacity. The SuperDisk system is one of the last examples of floptical technology where lasers are used to guide a magnetic head that is significantly smaller than the magnetic heads used in traditional floppy disk drives. Imation ceased manufacturing the SuperDisk LS-120 in 2003. The SuperDisk was successful in Asia and Australia but had little success in North America because Compaq, Gateway, and Dell were three of only a handful of original equipment manufacturers. The SuperDisk was manufactured primarily by Matsushita. The SuperDisk hardware was designed by 3M’s storage products group Imation in 1997. The SuperDisk LS-120 is a high-speed, high-capacity alternative to the 1.44 MB, 90-mm (3.5-inch) floppy disk.