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About: Disk II     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatFloppyDiskDrives, within Data Space : dbpedia.org associated with source document(s)

Type: yago:WikicatAppleIIPeripheralsyago:WikicatComputerStorageDevicesyago:Artifact100021939yago:Device103183080yago:DiskDrive103209666yago:Drive103243218yago:ElectronicEquipment103278248yago:Equipment103294048yago:Instrumentality103575240yago:MemoryDevice103744840yago:Object100002684yago:Peripheral103916720yago:PhysicalEntity100001930yago:Whole100003553yago:WikicatFloppyDiskDrives New Facet based on Instances of this Class

The Disk II Floppy Disk Subsystem, often rendered as Disk ][, is a 5+1⁄4-inch floppy disk drive designed by Steve Wozniak at the recommendation of Mike Markkula, and manufactured by Apple Computer, Inc. It went on sale in June 1978 at a retail price of US$495 for pre-order; it was later sold for $595 (equivalent to $2,470 in 2021) including the controller card (which can control up to two drives) and cable. The Disk II was designed specifically for use with the Apple II personal computer family to replace the slower cassette tape storage. These floppy drives cannot be used with any Macintosh without an Apple IIe Card as doing so will damage the drive or the controller.