Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
disk encoding format
|
| gptkbp:compatibleWith |
IBM PC floppy disks
|
| gptkbp:developedBy |
gptkb:Apple_Inc.
|
| https://www.w3.org/2000/01/rdf-schema#label |
GCR (Apple format)
|
| gptkbp:introducedIn |
late 1970s
|
| gptkbp:relatedTo |
Commodore GCR
|
| gptkbp:replacedBy |
MFM encoding
|
| gptkbp:standsFor |
Group Coded Recording
|
| gptkbp:supportsAlgorithm |
magnetic disk encoding
|
| gptkbp:usedBy |
gptkb:Apple_II
gptkb:Apple_Lisa gptkb:Apple_III early Macintosh computers |
| gptkbp:usedFor |
floppy disk data encoding
|
| gptkbp:usedIn |
5.25-inch floppy disks
3.5-inch floppy disks |
| gptkbp:bfsParent |
gptkb:Apple_FDHD_Drive
|
| gptkbp:bfsLayer |
8
|