What Is Bernoulli Disk Drive?

It may happen that whoever is reading this is born in the 90s, and it means that you are at or over the age of 30. you probably remember the Bernoulli disk drive. It was a removable disk storage system released by Iomega Corporation in 1983. The device was a 10MB removable disk drive that contained an eight-inch floppy platter. In its time, the Bernoulli disk drive was considered high-capacity. The Bernoulli disk drive used a complicated process called "fluid bearing" to store data on its disks. (The name comes from the fact that this process involves spinning a disk through the air.) The disks were made from magnetic material and coated with iron oxide particles; when spun at high speeds inside the device, they would align themselves on the disk's surface and voila! Data storage! In addition to being able to store more data than previous removable disk technologies at that time, the Bernoulli disk drive also offered other advantages: it could be removed from its host computer and stored elsewhere; it could be formatted for use on multiple types of computers, and it could be used without requiring special software drivers or operating systems. The Bernoulli disk drive was a quantum leap for the computer industry. The concept was simple: to increase the storage capacity of the disk drive and make it more affordable, you could use an elastic material and then pull the flexible disk toward the head while the disk continued to rotate. As you can presume, this created some attractive forces and a few problems. Using a single read/write head, they could spin at high velocities and write on top of the disk only using one charge. This made access times faster than ever before!