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SuperDisk

SuperDisk, also marketed as LS-120 and later LS-240, was a high-capacity 3.5-inch removable magnetic storage disk format developed as a successor to the standard 1.44 MB floppy disk.^[1] Introduced by Imation in 1997, it utilized floptical technology—employing laser servo tracking to precisely guide the magnetic read/write head—enabling initial capacities of 120 MB per disk, with a subsequent version reaching 240 MB.^[2]^[3] The format maintained backward compatibility with both 720 KB and 1.44 MB 3.5-inch floppy disks, allowing it to read and write standard media while using the same physical form factor of 94 mm × 90 mm × 3.3 mm.^[1]^[3] Imation, a spin-off from 3M's data storage division, launched SuperDisk drives in various interfaces including SCSI, parallel port, ATAPI, and USB to target both desktop and portable computing needs.^[3] The technology emerged amid competition from Iomega's Zip drive, which had already gained market traction, but SuperDisk differentiated itself through its floppy-like compatibility and higher density achieved via finer track spacing enabled by laser guidance.^[2] Despite brief adoption in niche applications, such as Panasonic's PalmCam digital cameras in 2000, the format struggled against rapidly declining prices of CD-R, CD-RW, and emerging USB flash drives.^[1] Production of SuperDisk drives and media ceased around 2003, marking it as one of the final examples of floptical storage before optical and solid-state alternatives dominated removable data media.^[4] Today, SuperDisk remains a relic of late-1990s efforts to extend floppy disk utility, with disks and drives scarce and primarily of interest to retro computing enthusiasts.^[1]

History

Origins and Development

In the early 1990s, Iomega initiated a project to develop a high-capacity alternative to the standard 1.44 MB floppy disk, leveraging floptical technology that employed a laser servo system for precise track alignment to enable denser magnetic data storage.^[5]^[6] This approach built on earlier floptical innovations from Insite Peripherals, which Iomega had licensed, aiming to create a seamless evolution of existing floppy formats while significantly increasing capacity.^[5] By 1994, Iomega sold the LS-120 technology—targeting an initial 120 MB capacity—to Compaq Computer Corporation, which formed alliances for further advancement, including partnerships with 3M for media production and Matsushita Kotobuki Electric Industrial Co. (a subsidiary of Panasonic) for drive manufacturing.^[6] In the mid-1990s, the design was also licensed to Mitsubishi Electric Corporation, which committed to producing compatible drives to support broader industry adoption.^[7] These collaborations emphasized backward compatibility with standard 1.44 MB floppy disks to ease transition for users.^[8] In 1996, Imation emerged as a spin-off from 3M's data storage division, assuming leadership in the LS-120's development and coordinating manufacturing efforts primarily through Matsushita.^[8]^[9] Under Imation's direction, the project refined the 120 MB format as a direct successor to high-density floppies, focusing on reliability and integration with contemporary PC architectures prior to commercial rollout.^[8]

Commercial Release and Adoption

Imation released the LS-120 SuperDisk drive and compatible disks in 1997 as a high-capacity alternative to standard floppy disks, with primary manufacturing conducted by Matsushita (later known as Panasonic).^[2] This launch marked the commercial debut of the format, positioning it for integration into personal computers seeking expanded removable storage options beyond the 1.44 MB floppy standard. Early availability included parallel-port and internal drive variants, targeting both desktop and portable systems.^[2] Building on the initial success, Imation introduced the LS-240 variant in the late 1990s, doubling the capacity to 240 MB while maintaining backward compatibility with LS-120 media and standard floppies.^[2] In North America, adoption gained traction through original equipment manufacturer (OEM) partnerships starting around 1997-1998, with Compaq incorporating the drive into select notebook and desktop models for enhanced data portability.^[10] Gateway and Dell followed suit, offering SuperDisk as an optional or bundled feature in consumer PCs, which helped drive initial market penetration among business and home users needing reliable backup solutions. Adoption patterns varied regionally, with stronger uptake in Asia and Australia facilitated by Panasonic's device integrations. Panasonic embedded SuperDisk drives in early digital cameras, such as the PV-SD4090 released in November 1999, which used the format to store up to 1,500 images per 120 MB disk.^[11] This was followed by the PV-SD5000 in 2000, an upgraded model with a 3.3-megapixel sensor and dual SuperDisk slots for extended shooting capacity.^[12] These innovations appealed to photography enthusiasts in Panasonic's home markets, contributing to broader regional acceptance of the technology in consumer electronics. By 2003, Imation announced the worldwide discontinuation of SuperDisk production amid declining sales, as cheaper alternatives like CD-RW and USB drives eroded its market share.^[4] The format's early promise in bridging floppy limitations to higher capacities had waned, leading to the end of support for both LS-120 and LS-240 media.^[2]

Technology

Disk Format and Capacities

The SuperDisk format leverages floptical technology, which integrates a laser servo system to precisely position the magnetic read/write head, allowing for narrower data tracks compared to traditional floppy disks and thereby increasing storage density.^[2]^[4] This optical guidance enables the head to achieve track densities up to 2,490 tracks per inch (TPI), far exceeding the 135 TPI of standard high-density 3.5-inch floppies.^[13] The initial LS-120 format provides 120 MB of capacity on 90 mm (3.5-inch) disks, utilizing constant angular velocity (CAV) recording where the disk spins at a fixed rotational speed of 720 rpm, with data sectors of uniform size across tracks.^[2]^[13] This approach maintains compatibility with conventional floppy geometries while expanding areal density through the enhanced head positioning. The subsequent LS-240 format doubles the capacity to 240 MB on similar disks by employing advanced magnetic coatings that support higher coercivity and linear recording densities, effectively increasing the bits per inch (bpi) without altering the CAV scheme.^[2] LS-240 drives also support reformatting standard 1.44 MB high-density floppy disks to 32 MB using the FD32MB format (FAT16B with logical geometry 1024/2/32 CHS × 512 bytes), though this results in a write-once format incompatible with conventional drives. SuperDisk media maintain the standard 3.5-inch form factor of high-density floppies, featuring a rigid plastic shell with a metal shutter and internal fabric liner, but incorporate enhanced barium ferrite or cobalt-alloy magnetic coatings to achieve the required areal density for higher capacities.^[2]

Compatibility and Drive Interfaces

The SuperDisk drive maintained backwards compatibility with conventional 3.5-inch floppy disks, enabling it to read and write 1.44 MB high-density (HD) and 720 KB double-density (DD) diskettes without requiring adapters or additional hardware.^[13]^[14] This feature allowed users to continue using existing media while upgrading to higher-capacity storage. However, SuperDisk drives were incompatible with older Macintosh floppies encoded in Group Code Recording (GCR) format, such as 400 KB and 800 KB disks, unless the media was reformatted to a compatible structure. SuperDisk drives supported multiple interface options to accommodate various computer systems and installation preferences. Early external models connected via the parallel port, offering a simple, portable solution for legacy PCs lacking modern expansion slots.^[15] Later external versions adopted USB connectivity for plug-and-play operation, enhancing ease of use especially on Macintosh systems with USB ports.^[14] Internal drives utilized the ATAPI (IDE) interface for direct integration into desktop computers, while SCSI variants catered to professional environments like servers and workstations.^[13]^[16] An optional security feature, Secured Encryption Technology, provided data protection on SuperDisk media using the Blowfish symmetric-key block cipher with 64-bit keys, allowing users to encrypt sensitive files directly on the diskettes.^[4] In terms of performance, SuperDisk drives offered transfer speeds up to twice as fast as standard floppy drives when handling conventional diskettes, with sustained rates for LS-120 media reaching approximately 0.5 MB/s for reads and writes under optimal conditions.^[13]

Market Reception

Competition with Rival Formats

The primary rival to SuperDisk was Iomega's Zip drive, which debuted in 1994 with 100 MB capacity and was later expanded to 250 MB models.^[17] By 1997, Iomega had shipped over 6 million Zip drives, securing widespread adoption through partnerships with major original equipment manufacturers (OEMs) such as Apple, Compaq, Dell, HP, IBM, and Sony.^[18] In contrast, SuperDisk entered the market in 1997 with 120 MB capacity, arriving late and struggling to displace Zip's established foothold.^[19] Imation positioned SuperDisk as a backward-compatible upgrade to the standard 1.44 MB floppy disk, allowing it to read and write legacy media—a feature absent in Zip drives—which aimed to leverage the billions of existing floppy diskettes in circulation.^[20] Other competitors included SyQuest's removable cartridge drives, which dominated the SCSI-based market for desktop publishing in the early 1990s with capacities like 44 MB and 88 MB but began losing ground by the late 1990s as users shifted to more affordable CD-R media for file transfers. Emerging CD-R drives further eroded demand for proprietary formats like SuperDisk and Zip, offering writable optical storage at decreasing costs starting around 1997. Imation claimed strategic advantages for SuperDisk, including a lower cost per megabyte; blank 120 MB disks were priced at approximately $15–20, compared to Zip's higher per-megabyte expense for 100 MB cartridges, which retailed around $20 initially.^[21]^[22] This pricing, combined with SuperDisk's floppy compatibility and thinner drive design suitable for notebooks, was marketed to appeal to cost-conscious users and mobile computing needs.^[20] Regional adoption varied significantly, with SuperDisk achieving limited success in the United States due to Zip's dominance among key OEMs, though it found better integration in Asian markets through partnerships like those with Panasonic, which produced SuperDisk drives for OEM embedding.^[18] For instance, NEC's U.S. operations incorporated SuperDisk into notebook models like the Versa series, while its Japanese counterpart licensed Zip technology globally.^[18] Panasonic's involvement extended to manufacturing LS-120 and LS-240 drives, facilitating broader OEM uptake in Asia.^[23] The patent landscape featured no major legal disputes between Imation and Iomega, but competitive barriers arose from technology licensing; SuperDisk originated from a joint Iomega-3M project in the early 1990s that Iomega abandoned in favor of Zip, leading other firms like NEC Japan to secure non-exclusive licenses from Iomega for Zip implementation.^[21] This licensing dynamic reinforced Zip's ecosystem while allowing SuperDisk to proceed independently under Imation.^[18]

Criticisms and Limitations

Early models of the SuperDisk drive exhibited reliability concerns stemming from the laser servo mechanism's sensitivity to dust particles and mechanical wear on the precision heads, leading to higher failure rates compared to standard floppy drives.^[24] Cost served as a significant barrier to adoption, with drives retailing for $150 to $200 and individual disks priced at $10 to $20, making the technology appear expensive relative to no-cost upgrades for existing 1.44 MB floppy systems.^[25]^[22] Compatibility issues arose in mixed environments, including occasional read errors when accessing standard 1.44 MB floppies and lack of native support for Macintosh-specific formats like 800 KB disks without reformatting, complicating data transfers across platforms.^[25]^[26] Performance in parallel port models showed variability, often delivering slower real-world transfer speeds—around 200-300 KB/s—than advertised rates of up to 17 MB per minute, particularly without the optional accelerator software, and lagging behind competitors like Zip drives.^[22]^[27] Software support remained limited in the late 1990s, with few applications specifically optimized for SuperDisk's capacities and features until broader driver integration occurred toward the decade's end, hindering seamless integration in standard workflows.^[28]

Decline and Legacy

Factors Leading to Obsolescence

The obsolescence of SuperDisk was accelerated by the rapid adoption of optical media in the late 1990s and early 2000s. Recordable CD-R and rewritable CD-RW formats, providing 650-700 MB of storage per disc, emerged as affordable alternatives to magnetic removable media like the 120 MB SuperDisk. By 1998, CD-RW drive prices had declined to around $400, making them accessible for consumer and business use, while blank media costs dropped dramatically due to increased manufacturing capacity from numerous factories established in 1998-1999.^[29]^[30] This shift rendered SuperDisk's capacity insufficient for growing data needs, as optical drives became standard in new PCs and offered superior archival stability compared to floppy-based systems.^[31] The introduction of USB flash drives further eroded SuperDisk's market position starting in 2000. The first commercial USB flash drives, such as IBM's DiskOnKey, launched with 8 MB capacities but quickly scaled to 128 MB and beyond within a year, providing plug-and-play portability without requiring specialized drives.^[32] These devices were more durable, faster in access times, and cheaper per megabyte than SuperDisk media, which cost around $10-15 per 120 MB diskette. By the mid-2000s, USB drives had supplanted removable magnetic formats entirely due to their seamless integration with emerging USB-standard PCs.^[2] Declining prices of internal hard disk drives (HDDs) in the early 2000s also diminished the demand for removable high-capacity floppies like SuperDisk. HDD costs per gigabyte fell from approximately $5 in 2000 to under $1 by 2003, enabling 10-20 GB drives to retail for less than $100—capacities far exceeding SuperDisk's offerings at a fraction of the per-unit cost.^[33]^[34] This affordability encouraged users to rely on built-in storage for most data needs, reducing the appeal of expensive removable media for backups or transfers.^[34] Manufacturer decisions sealed SuperDisk's fate amid these market pressures. Imation, the primary producer, reported declining sales of SuperDisk drives in 2000 due to pricing competition from optical and emerging flash technologies, leading to layoffs and a strategic pivot away from magnetic media.^[35] The company halted sales of SuperDisk floppy disk drives (FDDs) in 2001, with partner Mitsubishi Electric ending production shortly thereafter, and full manufacturing ceased worldwide by 2003 as revenues plummeted.^[36]^[2] The broader industry transition from floppy-based ecosystems to USB and optical standards in personal computers and digital cameras further marginalized SuperDisk. By the early 2000s, major vendors like Apple and Dell phased out floppy drives in favor of USB ports and CD/DVD integration, aligning with the rise of digital photography and file-sharing that favored non-proprietary formats.^[31] This systemic shift rendered SuperDisk incompatible with evolving hardware standards, hastening its exit from mainstream use.^[2]

Niche and Modern Applications

Following the decline of mainstream floppy disk technologies, SuperDisk found limited persistence in specialized embedded systems, where its removable storage capabilities supported booting and updates in industrial hardware. Manufacturers like Advantech provided BIOS support for LS-120 booting in their embedded platforms, enabling firmware updates and system initialization in equipment lacking modern interfaces.^[37] Similarly, the QNX Neutrino RTOS, commonly used in embedded environments, recognized SuperDisk drives as EIDE devices for high-capacity removable storage, facilitating data access in resource-constrained setups.^[38] USB variants of SuperDisk drives extended this utility for server debugging tasks, allowing technicians to load diagnostic tools or patches onto legacy industrial systems without integrated optical or flash storage.^[4] In hobbyist and retro computing circles, SuperDisk maintains relevance for preserving and operating vintage hardware from the late 1990s and early 2000s. Enthusiasts employ these drives to boot lightweight operating systems or transfer files on older PCs, capitalizing on the format's capacity for era-appropriate software distributions that exceed standard 1.44 MB floppy limits.^[39] Its backward compatibility with conventional 3.5-inch floppy disks further aids in maintaining compatibility with period-specific peripherals and media.^[40]^[2] SuperDisk sees rare but ongoing application in archival data recovery, particularly for retrieving files from 1990s-era disks stored in businesses or personal collections. Professional services specialize in extracting content from degraded LS-120 and LS-240 media, including documents, images, and CAD files, by mounting them on compatible legacy hardware and transferring data to modern formats like USB or DVD.^[41] This process leverages the drive's ability to read both proprietary SuperDisks and standard floppy formats, preserving access to otherwise obsolete storage without requiring full system emulation.^[39] Among retro technology collectors, SuperDisk drives and disks have garnered interest as artifacts of transitional storage evolution, with units frequently traded on secondary markets. Sealed packs and functional USB models remain obtainable through online marketplaces, appealing to those reconstructing historical computing setups or studying floptical innovations.^[39] All official production and support for SuperDisk ended in 2003, with Imation ceasing manufacturing amid the shift to USB and optical media.^[4]^[41] Today, access relies on surviving hardware, though virtual machine environments with emulated EIDE interfaces can indirectly support disk imaging for preservation efforts.^[38]

References

[1]
SuperDisk (1997 - early 2000s) | Museum of Obsolete Media
### Summary of SuperDisk Format
[2]
History (1997): Imation SuperDisk - StorageNewsletter
Oct 3, 2018 · SuperDisk (also known as LS-120, and later LS-240) was a high-capacity 3.5-inch floppy disk, introduced by Imation in 1997.
[3]
LS-120 SuperDisk - Peripheral - Computing History
The Superdisk hardware was introduced by 3M's storage products group (later known as Imation) in 1997. It is one of the last examples of floptical technology, ...
[4]
Imation SuperDisk USB Drive Repair Help - iFixit
The SuperDisk drive itself is compatible with 1.44 BM and 720 MB floppy formats. Imation also released a SuperDisk version with “Secured Encryption ...
[5]
History (1991): Floptical by Insite Peripherals - StorageNewsletter
Sep 25, 2018 · Iomega had licensed the Floptical technology, but dropped it in favor of their own Zip drive. Later non-compatible floptical systems included ...
[6]
NEWS OF COMPETITION SENDS IOMEGA FOR A LOOP – Deseret ...
Funny thing is, Iomega developed the LS-120 technology and sold it to Compaq Computer Corp. in 1994, which produces LS-120 drives in an alliance with 3M and ...
[7]
Iomega Shares Plummet on News That Rival Plans Faster Drive
Jun 19, 1996 · The Mitsubishi announcement was made in the early afternoon. The company said it would supply personal computer manufacturers with LS-120 disks.
[8]
History of Imation Corporation – FundingUniverse
To jump start LS-120 sales, in June Imation renamed the product SuperDisk ... Costlow, Terry, "3M's New Data Storage Spin-off Called Imation," EE Times, April 22, ...
[9]
IMATION RENAMES LS-120 SUPERDISK, LAUNCHES EXTERNAL ...
It was developed by Imation in conjunction with Compaq, OR Technology Inc and Matsushita. Other supporters include Exabyte Inc, Fujitsu ICL Ltd, Hitachi ...
[10]
https://japan.zdnet.com/glossary/exp/SuperDisk/
[11]
[PDF] Imation 19980823 SuperDisk USB ann.tiff - Bitsavers.org
August 23, 1998 page 20. iMac offers flash. •••. Q"iley, no floppy-disk ... Oakdale-based Imation has created a. $189 USB SuperDisk drive that ...<|separator|>
[12]
Panasonic Introduce SuperDisk Digital Camera - DPReview
Apr 22, 2002 · The new PV-SD4090 PalmCam SuperDisk digital camera will be available in November 1999, with a suggested retail price of $899. Looks like ...
[13]
Panasonic PV-SD5000 - Digitalkameramuseum
The Panasonic PV-SD5000 is an improved version of the PV-SD4090 and the world's first 3.3 mega pixel CCD in a digital camera with dual SuperDisk Diskette ...Missing: adoption Asia Australia
[14]
[PDF] CHAPTER 12 - Pearsoncmg.com
Imation developed the LS-120 SuperDisk in the late 1990s as a rival to the Iomega Zip disk. ... The second-generation LS-240 SuperDisk uses both LS-120 and its ...
[15]
[PDF] l~TION - Bitsavers.org
SuperDisk Media Specifications. Diskette Size. 3.5·. Coating. Metal Particle. Coercivity (nominal). 1500 Oersted. 120MB LS-120 Format. Formatted capacity. Bytes ...
[16]
[PDF] USB Drive - RS Online
Imation SuperDisk USB Drive reads and writes standard diskettes as well as 120MB SuperDisk diskettes in Mac and. PC formats. Each SuperDisk diskette holds as ...
[17]
Can I read 800k disks with an LS120 drive on an iMac w/OS9?
Jun 19, 2018 · Macintosh users found trouble making SuperDisk drives work with the GCR 800 KB or 400 KB diskettes used by older Macintoshes. These disks ...Need help deciding what Mac I need to get to cover certain eraAt sea concerning Apple II 3.5" & 5¼" floppy formatsMore results from forum.vcfed.org
[18]
Imation SuperDisk 120MB Parallel Port External Drive - Amazon.in
External parallel port drive with 120 MB capacity · Replaces standard floppy disk drives · Store images, photos, videos, and multimedia files · Free up space on ...
[19]
O2™ and OCTANE™ External SCSI SuperDisk 120 MB Floppy ...
This flier provides information about the narrow SCSI, auto-eject, SuperDisk 120 MB external floppy drive. The drive has 50-pin Centronics connectors, ...
[20]
On a quest for storage? Try a SuperDisk - Deseret News
Oct 31, 1999 · I've just played with the new SuperDisk from Imation and have to say it's one cool product. ... It was twice as fast, cheaper and its discs held ...
[21]
Computer Data Storage History
Jul 13, 2023 · 1997. Imation developed the SuperDisk drive and diskette, also called the LS-120. The first SuperDisk diskette had a capacity of 120 MB, with a ...<|control11|><|separator|>
[22]
History (1997): Battle Rages on Between Iomega Zip and Imation ...
Oct 22, 2021 · Imation had decided to change the name of its 120 Mbyte LS-120 diskette to SuperDisk. A simple name change will not seriously alter the ...Missing: Panasonic | Show results with:Panasonic
[23]
The Rise and Fall of 3M's Floppy Disk - IEEE Spectrum
Apr 4, 2024 · A partnership of 3M, Maxell, and Iomega created the Floptical disk, which could hold 20 megabytes of data on something that looked a lot like a ...
[24]
The Drive Behind SuperDisk - CBS News
Jul 6, 1998 · Iomega has won lots of support for it 100 megabyte Zip drives. But you ... And that's the advantage SuperDisk has over its competition...Missing: history | Show results with:history
[25]
SyQuest Technology - Wikipedia
After 1997, SyQuest did not fare well in the market. Their core desktop publishing customers began increasingly to use CD-R media and FTP to transfer files ...
[26]
Low End Mac's Compleat* Guide to Zip Drives and Disks
Nov 4, 2015 · (Interestingly, SuperDisk began as an Iomega project that they ditched in favor of Zip.
[27]
Panasonic Super Disk Drive LK-RM934U for Superdisk ... - eBay
In stock Free deliveryThis drive is compatible with a wide range of systems. It has been lightly cleaned. The main unit is in excellent shape. Original AC Adapter.Missing: OEM | Show results with:OEM
[28]
Tech Flashback: iomega ZIP 100 and the Superdisk LS-120
Nov 2, 2012 · Part of the solution to data transfer and storage hassles in the early 90's, it belonged to a class of peripherals known as “superfloppies” – ...
[29]
Glitches trouble popular iMac - Tampa Bay Times
Oct 19, 1998 · But the SuperDisk, at $150, contains a major flaw: Imation confirms that it won't easily install floppy disk programs into an iMac. More ...
[30]
Tech Reviews -- Superdisk Packs In More Backup Data Than Before
Sep 28, 1997 · Enter LS-120 or SuperDisk technology, co-developed by Imation (formerly 3M data storage products), Compaq, Panasonic and OR Technology. ... Iomega ...Missing: licensing Matsushita Mitsubishi
[31]
Floppy Disk Compatibility and Incompatibility in the Mac World
Aug 16, 2016 · Apple SuperDrive floppy drives use a variable speed motor, making them compatible with 400K and 800K floppy disks – as long as the operating ...
[32]
USB iMation drive versus USB Zip drive - BareFeats
Nov 20, 1998 · Conclusions. The USB Zip drive is twice as fast as the USB iMation SuperDisk. The USB Zip drive is only 10% slower than a SCSI Zip drive.
[33]
SuperDisk drive can handle regular, 120M floppies - Route Fifty
Sep 28, 1998 · Pros and cons: + Backward compatibility with standard floppies – Slow startup, occasional lockup Real-life requirements: Win9x, 8M RAM, ...
[34]
REPORT PREDICTS CHANGES IN OPTICAL DISK DRIVE ...
Sep 18, 1998 · ... CD-RW rewritable drives, now declining through the $400 price level. For years, the writable CD format was dominated by write-once CD-R drives ...
[35]
CD-R media prices to triple this summer - May 11, 2001 - CNN
May 11, 2001 · "There were 60 to 80 companies opening factories in 1998 and 1999, when CD-RW drive prices started to fall," Brown says. Manufacturing ...Missing: history | Show results with:history
[36]
The History of Data Storage: A Look at Removable Computer Storage
Apr 13, 2017 · The history of removable computer storage is like the history of hard drives: A fascinating look into the ever-evolving technology of data storage.
[37]
https://www.advantech.com/es-co/support/details/faq?id=1%2BFY%2B982
[38]
a history of storage cost - matt komorowski
Sep 8, 2009 · I decided to dig up some historical pricing data in order to see how the cost of a gigabyte has changed over the last 30 years.
[39]
The Cost Per Gigabyte of Hard Drives Over Time - Backblaze
Nov 29, 2022 · The cost per gigabyte had fallen to just below $0.03 per gigabyte. Today, we can get 16TB hard drives for about $0.014 per gigabyte on average.
[40]
Imation plans layoffs, possible restructuring - Computerworld
Oct 6, 2000 · The Oakdale, Minn.-based company attributed the third-quarter shortfall to lower sales of its SuperDisk floppy drive, continued pricing ...Missing: decline | Show results with:decline
[41]
History 2001: Imation Halts Sales of SuperDisk FDDs
Dec 29, 2022 · Imation has thus decided to cease its sales activities for the drive. Mitsubishi had already ended production of its SuperDisk units, and ...
[42]
Need to support LS-120 boot - Advantech Support - Advantech
Advantech is a leading brand in IoT intelligent systems, Industry 4.0, machine automation, embedding computing, embedded systems ... Need to support LS-120 boot.
[43]
Connecting Hardware - QNX
LS-120 is a SuperDisk drive that uses new technology to greatly improve head ... However, this is rare and generally found only on embedded systems. If ...<|separator|>
[44]
SuperDisk: Revolutionizing Data Storage with 120MB Capacity | Lenovo US
### Summary of SuperDisk: Modern Uses, Legacy Access, Niche Applications
[45]
What Is a SuperDisk? - Computer Hope
Jun 14, 2025 · Alternatively called an LS-120 and LS-240, the SuperDisk is a disk drive and diskette introduced by 3M, which became Imation.Missing: 1990s | Show results with:1990s<|separator|>
[46]
SuperDisk Data Recovery & Conversion News - Disk Transfer
We read files from SuperdDisks 120mb and 240mb LS120 LS240 disks and copy the data to USB, CD, DVD.