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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]
8-inch floppy disk, inserted in drive, (3½-inch floppy diskette, in front, shown for scale) 3½-inch, high-density floppy diskettes with adhesive labels affixed The first commercial floppy disks, developed in the late 1960s, were 8 inches (203.2 mm) in diameter; [4] [5] they became commercially available in 1971 as a component of IBM products and both drives and disks were then sold ...
The Olivetti P6060 was the first personal computer with a built-in floppy disk. It was presented in April 1975 by the Italian manufacturer Olivetti at the Hannover fair alongside the smaller P6040 that stored data on proprietary 2.5-inch mylar floppies called Minidisk (3 KB).
The parallel port is bidirectional, a first for the Tandy 1000 series. The RLX has one 1.44 MB 3.5" floppy drive; an empty drive bay can host a second such drive. The hard disk RLX/HD comes with a 20 MB hard disk and 1 MB RAM preinstalled. The hard disk occupies the empty drive bay, so this version supports only a single floppy drive.
In 1985, Compaq introduced the Portable 286, but it was replaced by the more compact Portable II in a redesigned case within a few months. The Portable 286 featured a full-height hard disk, and the options of one half-height floppy drive, two half-height floppy drives, or a half-height floppy drive and a tape backup drive.
The Macintosh contained a single 400 KB, single-sided 3 + 1 ⁄ 2-inch floppy disk drive, with no option to add any further internal storage, like a hard drive or additional floppy disk drive. The system software (Mac OS) was disk-based from the beginning, as RAM had to be conserved, but this "Startup Disk" could still be temporarily ejected.
You can officially move your old computer floppy disks to your obsolete file, since Sony has announced plans to discontinue selling them in Japan in March 2011, according to The Consumerist. The ...
It was produced by North Star Computers, and it could be purchased either in kit form or pre-assembled. [4] The North Star Horizon was one of the first computers to have built in floppy drives [5] as well as being one of the first personal computers to have a hard disk drive. [6]