In the early days of typewriters, mechanical typewriter designs were prone to jamming when adjacent keys were pressed in quick succession. Sholes designed the QWERTY layout in the 1870s to address this issue by strategically placing commonly used letters farther apart on the keyboard to reduce the likelihood of jamming. This layout also allowed typists to type more efficiently by alternating between the left and right hands, further reducing the risk of jamming.
Despite the popular belief that QWERTY was designed to slow down typing speed, there's limited historical evidence to support this claim. In fact, studies have shown that the QWERTY layout is not necessarily the most efficient layout for typing speed and comfort. However, it became the standard layout for typewriters and has persisted through the transition to computer keyboards due to its widespread adoption and familiarity.
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