Mbé vs Oxford

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In computer science, group coded recording or group code recording (GCR) refers to several distinct but related encoding methods for representing data on magnetic media. The first, used in 6250 bpi magnetic tape since 1973, is an error-correcting code combined with a run-length limited (RLL) encoding scheme, belonging into the group of modulation codes.

The others are different mainframe hard disk as well as floppy disk encoding methods used in some microcomputers until the late 1980s. GCR is a modified form of a NRZI code, but necessarily with a higher transition density.

Source: Wikipedia

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Oxford () is the county town and only city of Oxfordshire, England. In 2017, its population was recorded at 152,450. It is 56 miles (90 km) northwest of London, 64 miles (103 km) south of Birmingham and 24 miles (39 km) northwest of Reading. The city is home to the University of Oxford, the oldest university in the English-speaking world, and has buildings in every style of English architecture from late Anglo-Saxon.

Oxford's industries include motor manufacturing, education, publishing, information technology and science.

Source: Wikipedia