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ICT student textbook/Science Technology and Society (view source)
Revision as of 13:19, 7 December 2016
, 13:19, 7 December 2016→Analog and digital technologies
===Analog and digital technologies===
===Analog and digital technologies===
====Impact on computing and development of computers====
====Impact on computing and development of computers====
Throughout history, people have been counting and making devices to help counting and to perform calculations.
[[File:Abacus 6.jpg|left|thumb|80x80px]]
Can you guess what was the first computer like?
This was the Abacus, first used for representing numbers and performing calculations.
This is an example of an analog device where you move things around to perform calculations.
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