- #Imation superdisk parallel port driver for windows 10 serial
- #Imation superdisk parallel port driver for windows 10 zip
- #Imation superdisk parallel port driver for windows 10 mac
“…the sustained transfer rate for the Mac (USB) version will be 0.7 MB/sec. In an article about Macworld Expo last year, Henry Norr writes: The USB promise is 12 Mbps throughput, but does anything actually deliver it?
#Imation superdisk parallel port driver for windows 10 serial
That compares favorably with almost all serial protocols, including 10 Mbps ethernet. “Full speed” USB has 12,000 kbps (12 Mbps) of bandwidth. Apple’s standard RS-422 serial ports support 230.4 kbps for LocalTalk. 16 with a practical limit of 3), allows powered hubs, and lets you hot-plug and unplug peripherals without shutting down the computer. USB also goes beyond ADB: it can manage 127 devices (vs. Like ADB, USB supplies power to devices (also 500 mA maximum, with 100 mA typical for a mouse or keyboard), although some devices need more power than USB provides. There were even ADB modems, although the were only 2400 bps. Still, ADB could support up to seven devices, as long as they didn’t require too much power (500 mA maximum on the bus, with a keyboard typically using 85-100 mA). Both were designed as inexpensive extensible buses, although at approximately 154 bytes-per-second (Bps), ADB is excruciatingly slow compared to USB. If you wanted to sell to the iMac market, you had three months to create USB devices. Nobody seemed to have any printers, modems, scanners, disk drives, game controllers, mice, keyboards, joysticks, or other devices that actually plugged into the USB ports built into so many contemporary PCs. Where the first Mac had two serial ports, the iMac would have two Universal Serial Bus (USB)* ports.Īpple was going USB, and we Mac users didn’t know what to think.Īlthough Microsoft, Intel, and their partners had created USB and were seeing it built into many Wintel computers, the simple fact was that USB was a bust. When Steve Jobs announced the iMac in mid-May, he told the world it would have no ADB ports for the mouse and keyboard no Mac serial ports for printers, modems, and LocalTalk and no SCSI port for connecting external drives. SuperDisk should not be confused with SuperDrive, which is a trademark used by Apple Computer for various disk drive products.Until May 1998, the Mac world was pretty much oblivious regarding the Universal Serial Bus ( USB) found on many Windows computers. All drives can read and write 1.44MB and 720kB MFM floppies, as used on PCs, 1988-1998 Macintoshes, and many workstations. SuperDisk drives came in parallel port, USB and ATAPI variants. A variant of the technology, the LS-240, is still sold in Asia and Australia it has double the capacity and the added feature of being able to format regular floppy disks to 21MB capacity.
#Imation superdisk parallel port driver for windows 10 zip
The biggest problem, though, was that Iomega's Zip drive had been out for 3 years at that point, and was popular enough that few people wanted to switch formats.īy 2000 the entire removable-disk category was quickly being obsoleted by the falling prices of CD-R drives, and the SuperDisk was no exception it has since been quietly discontinued, and the special disks, while still being made, are hard to find. Most SuperDisk drives suffered from slow performance and reliability problems. The system was not a huge success, however. 3M/Imation mainly sold Matsushita-built drives under the SuperDisk name other companies tended to use the LS-120 name, and sold the Mitsubishi drives. The idea eventually ended up at 3M, who cleaned it up and licensed the design to established floppy drive makers Matsushita and Mitsubishi. The design came from a early 1990s project at Iomega, who was one of the last proponents of Floptical technology it was orphaned around the time they decided to release the Zip drive in 1994.
SuperDisk's main claim to fame was that it could read and write regular floppy disks just as well as its special disks. SuperDisk was introduced by 3M's storage products group (later known as Imation) circa 1997 as a high-speed, high-capacity alternative to the 3.5", 1.44MB floppy disk.