Mbé vs Călărași

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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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Călărași (Romanian pronunciation: [kələˈraʃʲ] (listen), Bulgarian: Кълъраш), the capital of Călărași County in the Muntenia region, is situated in south-east Romania, on the bank of Danube's Borcea branch, at about 12 kilometres (7 miles) from the Bulgarian border and 125 kilometres (78 miles) from Bucharest.

The city is an industrial centre for lumber and paper, food processing, glass manufacturing, textiles, medical equipment production and heavy industry, the last represented by the Călărași steel works. The city is known colloquially as "Capșa provinciei" (the Capșa from the provinces).

Source: Wikipedia