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Shugart joined Memorex in 1969 as Vice President of its Equipment Division and led the development of its 3660 (compatible with IBM 2314) and 3670 (compatible with IBM 3330) disk storage subsystems. His team also developed the Memorex 650, one of the first commercially available floppy disk drives.
Floppy disks were an almost universal data format from the 1970s into the 1990s, used for primary data storage as well as for backup and data transfers between computers. In 1967, at an IBM facility in San Jose, California, work began on a drive that led to the world's first floppy disk and disk drive. [1]
Invented by IBM engineers led by Alan Shugart, the first disks were designed for loading microcodes into the controller of the Merlin (IBM 3330) disk pack file, a 100 MB storage device. So, in effect, the first floppies were used to fill another type of data storage device.
Floppy disks store digital data which can be read and written when the disk is inserted into a floppy disk drive (FDD) connected to or inside a computer or other device. [2] The first floppy disks, invented and made by IBM in 1971, [3] had a disk diameter of 8 inches (203.2 mm). [4]
IBM began selling floppy disk drives in 1971 and received US patents for the drive and floppy disk in 1972. The floppy disk made it possible to easily load software and updates onto mainframe computers and quickly became the most widely used storage medium for small systems.
The story of the Floppy Disk began in the late 1960s when IBM introduced the first-ever floppy disk, an 8-inch marvel that would soon set the stage for a revolution in data storage. However, the advent of the more compact and versatile 5.25-inch and 3.5-inch formats in the late 1970s and 1980s marked the Floppy Disk era.
28 Ιουλ 2023 · Who invented the floppy disk? Yoshiro Nakamatsu claims to have invented the floppy disk. When he failed to get the disk produced by leading Japanese corporations, he sold the sales license to IBM.
