Mbé vs Lesko

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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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Lesko [ˈlɛskɔ] (or Lisko until 1926; Latin: Lescow, alias Olesco Lescovium; Yiddish: לינסק-Linsk‎) is a town in south-eastern Poland with a population of 5,755 (02.06.2009). situated in the Bieszczady mountains. It is located in the heartland of the Doły (Pits), and its average altitude is 390 metres (1,280 feet) above sea level, although there are some hills located within the confines of the city.

Since 2002 it has been the capital of Lesko County. Lesko is situated in the Subcarpathian Voivodeship (since 1999); previously it was in Krosno Voivodeship (1975–1998).

Source: Wikipedia