Difference between revisions of "Floppy disk drive"
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In the early 1980s, a number of manufacturers introduced smaller floppy drives and media in various formats. A consortium of 21 companies eventually settled on a 3.5-inch floppy disk (actually 90 mm wide), similar to a [[Sony]] design, but improved to support both single-sided and double-sided media, with formatted capacities of 360 KB and 720 KB respectively. | In the early 1980s, a number of manufacturers introduced smaller floppy drives and media in various formats. A consortium of 21 companies eventually settled on a 3.5-inch floppy disk (actually 90 mm wide), similar to a [[Sony]] design, but improved to support both single-sided and double-sided media, with formatted capacities of 360 KB and 720 KB respectively. | ||
=== Floppy Disk Weaknesses === | |||
The owner manual for the Tajima Neo II built in 2002 and which came with a floppy disk drive states: | The owner manual for the Tajima Neo II built in 2002 and which came with a floppy disk drive states: | ||
Revision as of 16:22, 27 August 2013
Most embroidery machines came with a floppy disk drive as the method to input designs even as late as the mid 2000s. These drives used a floppy disk, or diskette, as their disk storage medium. The floppy disk is composed of a disk of a thin magnetic storage medium sealed in a rectangular plastic carrier lined with fabric that removes dust particles. They are read and written by the floppy disk drive (FDD).
By 2010, computer motherboards were rarely manufactured with floppy drive support; 3 1⁄2 " floppies could be used as an external USB drive, but 5 1⁄4 ", 8 ", and non-standard drives could only be handled by old equipment.
Floppy disk drives are still around, especially with legacy industrial equipment such as embroidery machines, CNC machines, musical equipment, laser cutters and other specialty machines.
Legacy industrial equipment that is still in operation today often uses a FloppyToUSB device in which a USB drive emulates the floppy disk drive. This allows for more efficient data transfers and is a superior data storage mechanism (see floppy disk precautions below).
3.5-inch floppy disk ("Microfloppy")
In the early 1980s, a number of manufacturers introduced smaller floppy drives and media in various formats. A consortium of 21 companies eventually settled on a 3.5-inch floppy disk (actually 90 mm wide), similar to a Sony design, but improved to support both single-sided and double-sided media, with formatted capacities of 360 KB and 720 KB respectively.
Floppy Disk Weaknesses
The owner manual for the Tajima Neo II built in 2002 and which came with a floppy disk drive states:
• Do not put the floppy disk near magnets or a TV set. • Do not expose the floppy disk to excessive heat, humidity, or direct sunlight. • Do not place objects on the floppy disk. • Do not stack floppy disks to store. • Floppy disks do not last eternally. Data must be copied to backup floppy disks for storage. • Do not use damaged or deformed floppy disk, otherwise the floppy disk drive could be damaged. • Clean the floppy disk drive once a month using a cleaning disk. If the head is foul, trouble to reading/writing data could occur. • If a floppy disk is inserted impetuously, pressing the eject button may fail to eject the floppy disk. This could cause the floppy disk to be damaged and, in addition, the floppy disk drive could be damaged.