GCR
Updated: 09/15/2017 by Computer Hope
Short for Group Code Recording, GCR refers to various methods of encoding for magnetic media. GCR covers encoding for magnetic tape, like 6250 cpi, and floppy disks, including those used with Apple II floppy drives.
Computer acronyms, Floppy disk, Floppy drive terms, Tape drive, Tape terms, TLA