People also ask
What came before computers and mobile devices?
Humans take computers and mobile devices for granted much of the time, but how did people perform day-to-day activities and calculate mathematical equations before computers were invented? What devices came before the invention of computers and mobile devices? Numerical calculation devices. Communication devices. Document creation devices.
What was life like in the 1930s with computers?
People didn鈥檛 have computers in the 1930s. Yet they needed them. Scientists, engineers, businesses, and government agencies faced growing mountains of tedious, repetitive calculations. Nobody鈥檚 idea of fun. Calculators and punched cards were widespread, but slow and cumbersome.
Who invented the first computer?
About 400 years ago, a guy named Wilhelm Schickard made the world鈥檚 first computer. It was bulky machine that looked like an oversize typewriter, and it could add and subtract six-digit numbers. It was difficult to operate, was ridiculously expensive, and had no USB ports. But it was the beginning of a revolution.
What was used before the computer to create documents?
Before the computer and use of word processing software to create a document, the typewriter was a commonly used device to create documents. Invented by Christopher Sholes and patented on July 14, 1868, a typewriter allowed people to type nearly anything on paper, using a QWERTY key layout.