Mbé vs Bern

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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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Bern [bɛrn] (listen) (Alemannic German: Bärn [b̥æːrn]; French: Berne [bɛʁn] (listen); Italian: Berna [ˈbɛrna]; Romansh: Berna [ˈbɛrnɐ] (listen)) is the de facto capital of Switzerland, referred to by the Swiss as their "federal city", in German: Bundesstadt, French: ville fédérale, and Italian: città federale. With a population of about 144,000 (as of 2020), Bern is the fifth-most populous city in Switzerland. The Bern agglomeration, which includes 36 municipalities, had a population of 406,900 in 2014.

The metropolitan area had a population of 660,000 in 2000. Bern is also the capital of the canton of Bern, the second-most populous of Switzerland's cantons. The official language in Bern is the Swiss variety of Standard German, but the most-spoken language is an Alemannic Swiss German dialect, Bernese German. In 1983, the historic old town (in German: Altstadt) in the centre of Bern became a UNESCO World Heritage Site.

Source: Wikipedia