WebThe first semiconductor transistors in the late 1940s were followed by the silicon-based MOSFET ... Considered the "father of the computer", he conceptualized and invented the first mechanical computer in the early 19th century. After working on his revolutionary difference engine, designed to aid in navigational calculations, ... WebJun 2, 2010 · By the 12th April 1951 the Nimrod was ready. It was a huge machine – 12 feet wide, 5 feet tall and 9 feet deep – but the actual computer running the game accounted for no more than 2 percent ...
computer - Kids Britannica Kids Homework Help
Devices have been used to aid computation for thousands of years, mostly using one-to-one correspondence with fingers. The earliest counting device was most likely a form of tally stick. Later record keeping aids throughout the Fertile Crescent included calculi (clay spheres, cones, etc.) which represented counts of items, likely livestock or grains, sealed in hollow unbaked clay containers. T… WebDec 31, 2024 · The Colossus, the first electric programmable computer developed by Tommy Flowers was first demonstrated in December 1943. Dan Noble with Motorola designs a "Walkie Talkie" the first portable FM two-way radio that a backpack version that weighed 35-pounds. IBM develops the Vacuum Tube Multiplier. This experimental … nancy english tucumcari
Computer - Wikipedia
WebSep 13, 2024 · In the 1940s, computers took up entire rooms, like the ENIAC, which was once called a "mathematical robot." A computer room. AP John Mauchly created the … WebA computer is a device for working with information. The information can be numbers, words, pictures, movies, or sounds. Computer information is also called data. Computers can process huge amounts of data very quickly. … WebOct 25, 2024 · Mention the 1940s, and World War II is top of mind. The invention of radar enabled Great Britain to surprise the Germans in the Battle of Britain in 1940. The jet engine had been invented in the 1930s but wasn't flight-tested until 1941. Actress and inventor Hedy Lamarr received a patent in 1942 for a frequency-hopping wireless signal that ... nancy epinal ter