IBM announced proportional letter spacing for typewriters in 1941, but IBM's World War II effort delayed the introduction of a typewriter model, the Executive, with this capability until 1944. Standard typewriters have a fixed letter pitch, so, for example the letter "i" occupies the same space as the letter "m". The Executive model differed in having a multiple escapement mechanism and four widths for characters, allowing it to simulate 12 point 'ragged right' typesetting. A skilled typist, by carefully counting letters on each line, could even produce fully justified layouts on the Executive.
According to Darren Wershler-Henry,
In 1944, IBM launched the Executive, a proportionally spaced typewriter. Characters on the Executive typewriter occupied between two and five units per grid cell, depending on the width of the letter. Beeching relates an anecdote that demonstrates the significance of this achievement. The proportionally spaced typewriter immediately leaped to the apex of the world bureaucracy and administrative culture when President Roosevelt was presented with the first machine off the line. The Armistice documents that ended World War Two were typed on an IBM, as was the original United Nations Charter. To a world accustomed to monospaced typewritten documents, a page of typewriting produced with an Executive...was indistinguishable from a page of typeset text. Prime Minister Churchill allegedly responded to Roosevelt that "although he realized their correspondence was very important, there was absolutely no need to have it printed."
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Famous quotes containing the word executive:
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