Good Gear Guide
From paper tape to data sticks: The evolution of r...
The Floptical Disk
Insight Peripherals introduced the first "floptical" drive in 1992. It stored 21MB of data on a special 3.5-inch magnetic floppy disk (upper left). Unlike some alternative forms of storage, this promising format was backward-compatible with traditional 3.5-inch floppies. The key to the floptical drive's high capacity was its hybrid "floppy-optical" system, which combined traditional magnetic media with laser-based head tracking for more-precise writes, resulting in more tracks (and more storage) per disk. In the late 1990s, two new backward-compatible floptical formats--the [[xref:http://www.pcworld.com/article/10743/floppy_killers.html|Imation LS-120 SuperDisk|Floppy Killers]] (120MB, lower right) and the [[xref:http://www.pcworld.com/article/10743/floppy_killers.html|Sony HiFD|Sony HiFD]] (150MB, upper right)--debuted and were primed to compete with the Iomega Zip drive. In the end, though, all of them lost out to CD-R.
Photos: [[xref:http://www.yesterdaystechnology.com/html/floptical_disks.html|Yesterday's Technology|Yesterday's Technology]]/Benj Edwards/Sony/Imation
From paper tape to data sticks: The evolution of removable storage