The keyboard of the PC and typewriters are called western "qwerty", the first six letters placed in the top left corner. The provision character was decided in 1872 the same inventor of the typewriter, Christopher Sholes. It seems that the provision had been determined to prevent the auction of the letters used more if they could interbreed with each other jokes about the same time or within walking distance of each other. The strange fact order prevents a write too fast.
speed record. With the birth of the first electric keyboards, he tried to improve the layout of keys. The most famous attempt dates back to 1930 by August Dvorak and speed up writing drew the most commonly used letters of the English in the center line, so the left hand less tired and weak fingers. In
European countries, the provision of the first six letters in the upper left corner is slightly different: in Italy it is replaced with z w (qzerty): typewriters and old Macintosh have that order, while the PC adopted the U.S. keyboard.
source: focus.it
speed record. With the birth of the first electric keyboards, he tried to improve the layout of keys. The most famous attempt dates back to 1930 by August Dvorak and speed up writing drew the most commonly used letters of the English in the center line, so the left hand less tired and weak fingers. In
European countries, the provision of the first six letters in the upper left corner is slightly different: in Italy it is replaced with z w (qzerty): typewriters and old Macintosh have that order, while the PC adopted the U.S. keyboard.
source: focus.it
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