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{{font color|purple|[https://en.wikipedia.org/wiki/History_of_computing_hardware#First_general-purpose_computing_device] Charles Babbage invented the first programmable computer, that could perform a series of calculations, in 1833. Input was through punched cards and output was through a plotter and bell. This was a big achievement in the history of development of computers.}}

{{font color|purple|'''The [https://en.wikipedia.org/wiki/History_of_computing_hardware#First_general-purpose_computing_device first programmable  computer] was invented by Charles Babbage, that could perform a series of calculations, in 1833. Input was through punched cards and output was through a plotter and bell. This was a big achievement in the history of development of computers.'''}}

====Development of the digital computer====

====Development of the digital computer====