Charles Babbage, an English mechanical engineer and polymath, originated the notion of a programmable computer. Deemed the "father on the computer",[seventeen] he conceptualized and invented the main mechanical computer in the early 19th century. Following working on his innovative variation engine, meant to assist in navigational calculations, in 1833 https://maps.app.goo.gl/7RYc47qBJnvzuRso7