Mbé vs Sucre

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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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Sucre (Spanish: [ˈsukɾe]) is the constitutional capital of Bolivia, the capital of the Chuquisaca Department and the 6th most populated city in Bolivia. Located in the south-central part of the country, Sucre lies at an elevation of 2,810 meters (9,214 feet). This relatively high altitude gives the city a subtropical highland climate with cool temperates year-round.

Its pre-Columbian name was Chuquisaca; during the Spanish Empire it was called La Plata. Before the arrival of the Spanish, the city of Chuquisaca had its own autonomy with respect to the Inca Empire (the Charcas were the only people that did not pay the ransom for the Inca captive).

Source: Wikipedia