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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 ...
A Maxell-branded 3-inch Compact Floppy Disk. The floppy disk is a data storage and transfer medium that was ubiquitous from the mid-1970s well into the 2000s. [1] Besides the 3½-inch and 5¼-inch formats used in IBM PC compatible systems, or the 8-inch format that preceded them, many proprietary floppy disk formats were developed, either using a different disk design or special layout and ...
Drawings from IBM Floppy Disk Drive Patents. IBM's decision in the late 1960s to use semiconductor memory as the writeable control store for future systems and control units created a requirement for an inexpensive and reliable read only device and associated medium to store and ship the control store's microprogram and at system power on to load the microprogram into the control store.
A rear view of the Commodore 1541 disk drive, with the top cover and shielding removed. The Commodore 1541 (also known as the CBM 1541 and VIC-1541) is a floppy disk drive which was made by Commodore International for the Commodore 64 (C64), Commodore's most popular home computer.
Figure 1. Disk structures: (A) Track (B) Geometrical sector (C) Track sector (D) Cluster A disk drive track is a circular path on the surface of a disk or diskette on which information is magnetically recorded and from which recorded information is read.
Parallel ATA (PATA), originally AT Attachment, also known as Integrated Drive Electronics (IDE), is a standard interface designed for IBM PC-compatible computers.It was first developed by Western Digital and Compaq in 1986 for compatible hard drives and CD or DVD drives.
Momofuku Ando (Japanese: 安藤 百福, Hepburn: Andō Momofuku, March 5, 1910 – January 5, 2007), born Go Pek-Hok (Chinese: 吳百福; Pe̍h-ōe-jī: Gô͘ Pek-hok), was a Taiwanese-born Japanese inventor and businessman who founded Nissin Food Products Co., Ltd. [4] He is known as the inventor of Nissin Chikin Ramen (instant noodles) and the creator of the brands Top Ramen and Cup Noodles.
Some different colours and shapes of pasta in a pasta specialty store in Venice. There are many different varieties of pasta. [1] They are usually sorted by size, being long (pasta lunga), short (pasta corta), stuffed (ripiena), cooked in broth (pastina), stretched (strascinati) or in dumpling-like form (gnocchi/gnocchetti).