Typewriter
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A typewriter is a mechanical or electromechanical machine for typing characters. Typically, a typewriter has an array of keys, and each one causes a different single character to be produced on paper
Mechanical typewriters, such as this 1930s Underwood, were long-time standards in government agencies, newsrooms, and offices.
Peter Mitterhofer's typewriter prototype (1864)
Hansen Writing Ball was the first typewriter manufactured commercially (1870).
Prototype of the first commercially successful typewriter, the Sholes and Glidden (1873) – with the first QWERTY keyboard
QWERTY
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QWERTY is a keyboard layout for Latin-script alphabets; the name comes from the order of the first six keys on the top letter row of the keyboard: QWERTY. The design evolved for the quick typing of En
Typewriter
…typewriters are still used in many Indian cities and towns, especially in roadside and legal offices, due to a lack of continuous, reliable electricity. QWERTY, developed for typewriters in the 1870s, remains the de facto standard keyboard layout for English‑language computer keyboards. The original design…
A laptop computer keyboard using the QWERTY layout
The BlackBerry, which popularized the use of QWERTY keyboards on smartphones in the late 2000s
Keys are arranged on diagonal columns to give space for the levers
Remington 2 typewriter, 1878 – First typewriter with a shift key for upper and lower case characters