Mbé vs Fier

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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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Fier (definite Albanian form: Fieri) is a city and a municipality in Fier County in southwest Albania. The population of the municipality at the 2011 census was 120,655, and of the town proper (the municipality before the 2015 local government reforms) 55,845.Geographically, it is located in the centre of the country surrounded by hills.

The city is located some 16 kilometres east of the Adriatic Sea and 100 kilometres south of Tirana. Fier is 11 km (7 mi) from the ruins of the ancient city of Apollonia. The city was founded in 588 BCE by Ancient Greek colonists from Corfu and Corinth, on a site initially occupied by Illyrian tribes.

Source: Wikipedia