Mbé vs Pori

Informations

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

Informations

Pori (Finnish: [ˈpori]; Swedish: Björneborg [bjœrneˈborj] (listen); Latin: Arctopolis) is a city and municipality on the west coast of Finland. The city is located some 10 kilometres (6 mi) from the Gulf of Bothnia, on the estuary of the Kokemäki River, 110 kilometres (68 mi) west of Tampere, 140 kilometres (87 mi) north of Turku and 241 kilometres (150 mi) north-west of Helsinki, the capital of Finland. Pori was established in 1558 by Duke John, who later became John III of Sweden.

The city has a population of 83,809 (31 July 2020) and covers an area of 2,062.00 square kilometres (796.14 sq mi) of which 870.01 km2 (335.91 sq mi) is water. The population density is 100.48/km2 (260.2/sq mi). The municipality is unilingually Finnish. It is the 10th largest city in Finland, and the 7th largest urban area. Pori is also the capital of the Satakunta region (pop. 224,028) and the Pori sub-region (pop. 136,905).

Source: Wikipedia