![]() ![]() Note: If a format is supported by MS-DOS, this does not automatically mean that it is also supported by IBM PC-DOS. Accessed April 30, 2012.The official "Standard Floppy Disk Formats Supported by MS-DOS" are listed in the Microsoft Knowledge Base (KB) Article Q75131. The Floppy is Dead: Time to Move Memories to the Cloud. I�m Andy Boyd at the University of Houston, where we�re interested in the way inventive minds work. The floppy disk was simply another useful technology whose time had come and gone. It, after all, had been instrumental in killing off those giant reels of magnetic tape. ![]() That was when SONY stopped making them altogether. Many point to 2011 as the year the floppy disk died. Re-writable CDs were introduced that had the same capabilities as floppy disks but were more reliable. Best of all, the disk was designed to fit snuggly into the pocket of a men�s sport shirt - at least when the pocket wasn�t already crammed with an overstuffed pocket protector.Īs important as they were, by the late nineties floppy disks were on their way out. It was protected from dust by a sliding metal plate. And the recordable disk area wasn�t exposed. Housed in a hard plastic case, it couldn�t be inadvertently folded. Today we�d call it a luggable, but among its many features was a slot for a three-and-a-half inch floppy disk.Īctually, the new disk wasn�t that floppy. Unzipping it, he reached in and pulled out the first portable computer I�d ever seen: an Apple Macintosh. A friend arrived with an oddly shaped duffle bag and excitedly sat down next to me. I first encountered the gripping new disk technology in the graduate student lounge. ![]() Manufacturers experimented with other formats, but the ubiquity of five-and-a-quarter inch disks made them difficult to supplant. In spite of their limitations, five-and-a-quarter inch floppies became the de-facto standard for personal computers. Nothing destroys a disk drive faster than a screaming particle of dust crashing into a sensitive read/write head. They also left part of the recordable disk area exposed to dust. Housed in a thin plastic casing, they were easy to damage by folding. But large and small, both formats shared a flaw. Eight inches was just too big for the emerging personal computer market. The five-and-a-quarter inch format was actually an advance over earlier versions that were a full eight inches on a side. ![]()
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